Works by León, Sandra

Results: 75

New Diagnoses among HIV+ Men and Women in Puerto Rico: Data from the HIV Surveillance System 2003-2014.

Published in:

2019

By:

Colón-López, Vivian;
León, Sandra Miranda-De;
Machin-Rivera, Mark;
Soto-Abreu, Roxana;
Marrero-Cajigas, Edna L.;
Rolón-Colón, Yadira;
Valencia-Torres, Ileska M.;
Suárez-Pérez, Erick L.;
Miranda-De León, Sandra

Publication type:

journal article

Video as a didactic resource in a hybrid learning environment.

Published in:

Journal of Technical Education / Revista de Educación Técnica, 2021, v. 5, n. 15, p. 1, doi. 10.35429/JOTE.2021.15.5.1.6

By:

HERNÁNDEZ-BÁEZ, Irma Yazmín;
NIETO-YÁÑEZ, Alma Delia;
LÓPEZ-DÍAZ, Roberto Enrique;
LEÓN-SOSA, Sandra Elizabeth

Publication type:

Article

ACE2: the molecular doorway to SARS-CoV-2.

Published in:

Cell & Bioscience, 2020, v. 10, n. 1, p. 1, doi. 10.1186/s13578-020-00519-8

By:

Medina-Enríquez, Miriam Marlene;
Lopez-León, Sandra;
Carlos-Escalante, José Alberto;
Aponte-Torres, Zuleika;
Cuapio, Angelica;
Wegman-Ostrosky, Talia

Publication type:

Article

Economic globalization and decentralization: A centrifugal or centripetal relationship?

Published in:

Governance, 2021, v. 34, n. 3, p. 665, doi. 10.1111/gove.12496

By:

Jurado, Ignacio;
León, Sandra

Publication type:

Article

Epidural pneumorrhachis, a rare complication of asthma exacerbation.

Published in:

Journal of Asthma, 2019, v. 56, n. 12, p. 1356, doi. 10.1080/02770903.2018.1539101

By:

Ramses Bedolla-Pulido, Tonatiuh;
Bedolla-Barajas, Martín;
González-Mendoza, Tania;
Hollyver Sánchez-Uribe, Enndy;
Delgado-Figueroa, Netzahualpilli;
León-García, Sandra

Publication type:

Article

One or two arenas? The break-up between national and regional elections.

Published in:

Journal of Elections, Public Opinion & Parties, 2020, v. 30, p. 275, doi. 10.1080/17457289.2020.1727484

By:

Amat, Francesc;
Jurado, Ignacio;
León, Sandra

Publication type:

Article

One or two arenas? The break-up between national and regional elections.

Published in:

Journal of Elections, Public Opinion & Parties, 2020, v. 30, n. 3, p. 275, doi. 10.1080/17457289.2020.1727484

By:

Amat, Francesc;
Jurado, Ignacio;
León, Sandra

Publication type:

Article

Development and Validation of a Mobile Application as an Adjuvant Treatment for People Diagnosed with Long COVID-19: Protocol for a Co-Creation Study of a Health Asset and an Analysis of Its Effectiveness and Cost-Effectiveness.

Published in:

International Journal of Environmental Research & Public Health, 2023, v. 20, n. 1, p. 462, doi. 10.3390/ijerph20010462

By:

Samper-Pardo, Mario;
León-Herrera, Sandra;
Oliván-Blázquez, Bárbara;
Benedé-Azagra, Belén;
Magallón-Botaya, Rosa;
Gómez-Soria, Isabel;
Calatayud, Estela;
Aguilar-Latorre, Alejandra;
Méndez-López, Fátima;
Pérez-Palomares, Sara;
Cobos-Rincón, Ana;
Valero-Errazu, Diana;
Sagarra-Romero, Lucia;
Sánchez-Recio, Raquel

Publication type:

Article

Interpersonal Violence and Psychotic-Like Experiences: The Mediation of Ideas of Reference, Childhood Memories, and Dissociation.

Published in:

International Journal of Environmental Research & Public Health, 2020, v. 17, n. 12, p. 4587, doi. 10.3390/ijerph17124587

By:

Fernández-León, Sandra;
Rodríguez-Testal, Juan F.;
Gutiérrez-López, María L.;
Senín-Calderón, Cristina

Publication type:

Article

HIV Care Outcomes among Hispanics/Latinos with Diagnosed HIV in the United States by Place of Birth-2015–2018, Medical Monitoring Project.

Published in:

International Journal of Environmental Research & Public Health, 2020, v. 17, n. 1, p. 171, doi. 10.3390/ijerph17010171

By:

Demeke, Hanna B.;
Luo, Qingwei;
Luna-Gierke, Ruth E.;
Padilla, Mabel;
Girona-Lozada, Gladys;
Miranda-De León, Sandra;
Weiser, John;
Beer, Linda

Publication type:

Article

Case-based learning and photovoice in relation to academic performance, satisfaction and self-efficacy in higher education: A cross-sectional study of related samples.

Published in:

Active Learning in Higher Education, 2025, v. 26, n. 1, p. 109, doi. 10.1177/14697874231210981

By:

Oliván Blázquez, Bárbara;
Méndez-López, Fátima;
León-Herrera, Sandra;
Asensio-Martínez, Ángela;
Magallón-Botaya, Rosa;
García-Uceda, Esperanza;
Oliván-Bláquez, Diego;
Sánchez-Recio, Raquel

Publication type:

Article

Common functional polymorphisms in SLC6A4 and COMT genes are associated with circadian phenotypes in a South American sample.

Published in:

Neurological Sciences, 2014, v. 35, n. 1, p. 41, doi. 10.1007/s10072-013-1466-x

By:

Ojeda, Diego;
Perea, Claudia;
Suárez, Annjy;
Niño, Carmen;
Gutiérrez, Rafael;
López-León, Sandra;
Adan, Ana;
Arboleda, Humberto;
Camargo, Andrés;
Forero, Diego

Publication type:

Article

Market Diversification and International Competitiveness of South American Coffee: A Comparative Analysis for Export Sustainability.

Published in:

Sustainability (2071-1050), 2025, v. 17, n. 11, p. 5091, doi. 10.3390/su17115091

By:

García Juárez, Hugo Daniel;
Montes Ninaquispe, Jose Carlos;
Marquez Yauri, Heyner Yuliano;
Rodríguez Abraham, Antonio Rafael;
Corrales Otazú, Christian David;
Apaza Miranda, Sarita Jessica;
Suysuy Chambergo, Ericka Julissa;
León Luyo, Sandra Lizzette;
Flores Castillo, Marcos Marcelo

Publication type:

Article

Asociación entre variables de hábitos de alimentación y la presencia de cambios tróficos gástricos en una institución de gastroenterología de Medellín, Colombia.

Published in:

Revista Colombiana de Gastroenterología, 2023, v. 38, n. 3, p. 304, doi. 10.22516/25007440.1024

By:

Roldán-Delfino, Lina María;
Milena León-Ramírez, Sandra;
Fernando Roldán-Molina, Luis;
Fernando Niño-Ramírez, Sebastián;
Arismendy-López de Mesa, Andrés Felipe;
Janeth Bejarano-Rengifo, Elsie;
Yamid Bolaños-Ruales, Jorge;
Márquez-Molina, Sara;
Elias Nuñez-Cabarcas, Edilberto;
Pérez-Useche, Hilda María;
José Restrepo-Peláez, Antonio;
Ever Restrepo-Tirado, Carlos;
Saffon-Abad, María Adelaida;
Eduardo Zuleta-Muñoz, Julio;
Nicolás Zuluaga-Aguilar, Juan

Publication type:

Article

Incidencia y caracterización de adenomas colorrectales en el área de influencia de una institución especializada.

Published in:

Revista Colombiana de Gastroenterología, 2022, v. 37, n. 2, p. 187, doi. 10.22516/25007440.838

By:

Fernando Roldán-Molina, Luis;
Milena León-Ramírez, Sandra;
María Roldán-Delfino, Lina;
Márquez-Molina, Sara;
Elías Núñez-Cabarcas, Edilberto;
María Pérez-Useche, Hilda;
José Restrepo-Peláez, Antonio;
Ever Restrepo-Tirado, Carlos;
Adelaida Saffon-Abad, María;
Eduardo Zuleta-Muñoz, Julio;
Nicolás Zuluaga-Aguilar, Juan

Publication type:

Article

¿Podemos utilizar la indicación de colonoscopia como predictor de la tasa de detección de adenomas?

Published in:

Revista Colombiana de Gastroenterología, 2022, v. 37, n. 1, p. 41, doi. 10.22516/25007440.743

By:

Roldán-Molina, Luis Fernando;
León-Ramírez, Sandra Milena;
Roldán-Delfino, Lina María;
Márquez-Molina, Sara;
Núñez-Cabarcas, Edilberto Elías;
Pérez-Useche, Hilda María;
Restrepo-Peláez, Antonio José;
Restrepo-Tirado, Carlos Ever;
Saffón-Abad, María Adelaida;
Zuleta-Muñoz, Julio Eduardo;
Zuluaga-Aguilar, Juan Nicolás

Publication type:

Article

Efectividad y tolerabilidad de tres tipos de productos de preparación para colonoscopia.

Published in:

Revista Colombiana de Gastroenterología, 2021, v. 36, n. 3, p. 334, doi. 10.22516/25007440.679

By:

Roldán-Molina, Luis Fernando;
Roldán-Delfino, Lina María;
León-Ramírez, Sandra Milena;
Núñez-Cabarcas, Edilberto Elías;
Pérez-Useche, Hilda María;
Restrepo-Peláez, Antonio José;
Saffón-Abad, María Adelaida;
Zuleta-Muñoz, Julio Eduardo;
Zuluaga-Aguilar, Juan Nicolás

Publication type:

Article

Risk factors associated with sexually transmitted infections and HIV among adolescents in a reference clinic in Madrid.

Published in:

PLoS ONE, 2020, v. 15, n. 3, p. 1, doi. 10.1371/journal.pone.0228998

By:

Ayerdi Aguirrebengoa, Oskar;
Vera Garcia, Mar;
Rueda Sanchez, Montserrat;
D´Elia, Giovanna;
Chavero Méndez, Belén;
Alvargonzalez Arrancudiaga, María;
Bello León, Sandra;
Puerta López, Teresa;
Clavo Escribano, Petunia;
Ballesteros Martín, Juan;
Menendez Prieto, Blanca;
Fuentes, Manuel Enrique;
García Lotero, Mónica;
Raposo Utrilla, Montserrat;
Rodríguez Martín, Carmen;
Del Romero Guerrero, Jorge

Publication type:

Article

Satisfacción académica en residentes de la zona norte, ciudad de México.

Published in:

Revista Medica del IMSS, 2023, v. 61, n. 4, p. 457, doi. 10.5281/zenodo.8200319

By:

Manuel Camarillo-Nava, Víctor;
Ramirez-Cortez, Miriam;
Pérez-López, Dánae;
Elpidio Andrade-Pineda, José;
Hernández-Cid de León, Sandra;
López-Rojas, Elizabeth

Publication type:

Article

Citocinas proinflamatorias.

Published in:

Revista Medica del IMSS, 2004, v. 42, n. 3, p. 227

By:

de León, Sandra Hernández Cid;
Velázquez, Felipe González;
Allen, José Luis Fuentes;
Bonilla, César R. González;
Elorriaga, Guadalupe de los Ángeles García

Publication type:

Article

Formar ciudadanos desde el pre-escolar.

Published in:

Educación y Educadores, 2015, v. 18, n. 2, p. 245, doi. 10.5294/edu.2015.18.2.4

By:

León-Muñoz, Sandra;
López-Takegami, José J. Kenji

Publication type:

Article

Análisis de situación de salud en Estomatología (Original).

Published in:

Roca: Revista Científico-Educacional de la Provincia de Granma, 2024, v. 20, n. 2, p. 55

By:

Sotomayor Infante, Yurisnel;
León Rodríguez, Sandra

Publication type:

Article

Phenotypic Subtypes in Attention Deficit Hyperactivity Disorder in an Isolated Population.

Published in:

European Journal of Epidemiology, 2005, v. 20, n. 9, p. 789, doi. 10.1007/s10654-005-0366-7

By:

Esther A. Croes;
Rachid El Galta;
Jeanine J. Houwing-Duistermaat;
Robert F. Ferdinand;
Sandra López León;
Tessa A.M. Rademaker;
Marieke C.J. Dekker;
Ben A. Oostra;
Frank Verhulst;
Cornelia M. Van Duijn

Publication type:

Article

Muddling up Political Systems? When Regionalization Blurs Democracy: Decentralization and Attribution of Responsibility.

Published in:

Journal of Common Market Studies, 2018, v. 56, n. 3, p. 706, doi. 10.1111/jcms.12723

By:

León, Sandra

Publication type:

Article

Cover Image, Volume 177B, Number 2, March 2018.

Published in:

American Journal of Medical Genetics. Part B: Neuropsychiatric Genetics, 2018, v. 177, n. 2, p. i, doi. 10.1002/ajmg.b.32621

By:

Forero, Diego A.;
López‐León, Sandra;
González‐Giraldo, Yeimy;
Dries, Daniel R.;
Pereira‐Morales, Angela J.;
Jiménez, Karen M.;
Franco‐Restrepo, Juan E.

Publication type:

Article

<italic>APOE</italic> gene and neuropsychiatric disorders and endophenotypes: A comprehensive review.

Published in:

American Journal of Medical Genetics. Part B: Neuropsychiatric Genetics, 2018, v. 177, n. 2, p. 126, doi. 10.1002/ajmg.b.32516

By:

Forero, Diego A.;
López‐León, Sandra;
González‐Giraldo, Yeimy;
Dries, Daniel R.;
Pereira‐Morales, Angela J.;
Jiménez, Karen M.;
Franco‐Restrepo, Juan E.

Publication type:

Article

Climate change and impact on distribution of tree species in the cloud forest of Oaxaca.

Published in:

Revista Chapingo Serie Ciencias Forestales, 2022, v. 28, n. 2, p. 271, doi. 10.5154/r.rchscfa.2021.02.008

By:

Altamirano-León, Sandra;
Ramírez-Martínez, Julio C.;
Díaz-Porras, Daniel F.;
Balam-Narváez, Ricardo;
Luna-Vega, Isolda;
Contreras-Medina, Raúl

Publication type:

Article

LA PRESENCIA DE HEMBRAS ESTROGENIZADAS AL MOMENTO DEL EFECTO MACHO INDUCE LA ACTIVIDAD ESTRAL DE CABRAS EN EL SEMIDESIERTO MEXICANO.

Published in:

Revista Chapingo Serie Ciencias Forestales, 2011, v. 17, p. 77, doi. 10.5154/r.rchscfa.2010.09.081

By:

de los Ángeles De Santiago-Miramontes, María;
Marcelino-León, Sandra;
Luna-Orozco, Juan Ramón;
Rivas-Muñoz, Raymundo;
Rodríguez-Martínez, Rafael;
Mellado-Bosque, Miguel;
Véliz-Deras, Francisco Gerardo

Publication type:

Article

Coming Out to Health Care Providers in Puerto Rico: Opportunities for Prevention and Engagement in Care.

Published in:

International Journal of Sexual Health, 2016, v. 28, n. 4, p. 318, doi. 10.1080/19317611.2016.1228728

By:

De León, Sandra Miranda;
Sánchez Díaz, Carola T.;
Pérez-Ríos, Naydi;
Rolón Colón, Yadira;
Valencia-Torres, Ileska M.;
Quiñones Avila, Valerie;
Ríus Armendáriz, Ana C.;
Rivera-García, Brenda;
Colón-López, Vivian

Publication type:

Article

Effectiveness of an online multimodal rehabilitation program in long COVID patients: a randomized clinical trial.

Published in:

Archives of Public Health, 2024, v. 82, n. 1, p. 1, doi. 10.1186/s13690-024-01354-w

By:

León-Herrera, Sandra;
Oliván-Blázquez, Bárbara;
Sánchez-Recio, Raquel;
Méndez-López, Fátima;
Magallón-Botaya, Rosa;
Sánchez-Arizcuren, Rafael

Publication type:

Article

Use of community resources as health assets for rehabilitation of people with Long COVID in northeastern Spain two years after the outbreak of the COVID-19 pandemic: qualitative study.

Published in:

Archives of Public Health, 2023, v. 81, n. 1, p. 1, doi. 10.1186/s13690-023-01139-7

By:

Samper-Pardo, Mario;
Formento-Marín, Natalia;
Oliván-Blázquez, Bárbara;
León-Herrera, Sandra;
Benedé-Azagra, Belén

Publication type:

Article

Aberrant Salience and Disorganized Symptoms as Mediators of Psychosis.

Published in:

Frontiers in Psychology, 2022, v. 13, p. 1, doi. 10.3389/fpsyg.2022.878331

By:

Ceballos-Munuera, Celia;
Senín-Calderón, Cristina;
Fernández-León, Sandra;
Fuentes-Márquez, Sandra;
Rodríguez-Testal, Juan Fco.

Publication type:

Article

A novel cost-effective assay based on real-time PCR for COMT Val158Met genotyping.

Published in:

Biomarkers, 2014, v. 19, n. 7, p. 567, doi. 10.3109/1354750X.2014.948069

By:

Ojeda, Diego A.;
López-León, Sandra;
Forero, Diego A.

Publication type:

Article

Influencia de las expectativas del docente sobre el desempeño académico de sus estudiantes: Caso de Carchi, Ecuador.

Published in:

Revista Espacios, 2019, v. 40, n. 31, p. 145

By:

CABRERA LEÓN, Sandra F.;
GONZÁLEZ LOOR, María I.;
SÁNCHEZ ALBARRACÍN, Teresita de J.;
LOAIZA SÁNCHEZ, Kelly P.

Publication type:

Article

Passing the buck? Responsibility attribution and cognitive bias in multilevel democracies.

Published in:

West European Politics, 2018, v. 41, n. 3, p. 660, doi. 10.1080/01402382.2017.1405325

By:

León, Sandra;
Jurado, Ignacio;
Garmendia Madariaga, Amuitz

Publication type:

Article

Online evidence application platform.

Published in:

Journal of Technology & Education / Revista de Tecnología & Educación, 2021, v. 5, n. 14, p. 6, doi. 10.35429/JTAE.2021.14.5.6.11

By:

LÓPEZ-DÍAZ, Roberto Enrique;
NIETO-YÁÑEZ, Alma Delia;
HERNÁNDEZ-BÁEZ, Irma Yazmín;
LEÓN-SOSA, Sandra Elizabeth

Publication type:

Article

Effectiveness of ReCOVery APP to Improve the Quality of Life of Long COVID Patients: A 6‐Month Follow‐Up Randomized Clinical Trial.

Published in:

International Journal of Clinical Practice, 2025, p. 1, doi. 10.1155/ijcp/7692776

By:

León-Herrera, Sandra;
Samper-Pardo, Mario;
Oliván-Blázquez, Bárbara;
Magallón-Botaya, Rosa;
Casado-Vicente, Verónica;
Sánchez-Recio, Raquel;
Sánchez-Arizcuren, Rafael;
Liang, Zhaohui

Publication type:

Article

The structural and health policy environment for delivering integrated HIV and substance use disorder treatments in Puerto Rico.

Published in:

2017

By:

Leff, Jared A.;
Hernández, Diana;
Teixeira, Paul A.;
Castellón, Pedro C.;
Feaster, Daniel J.;
Rodriguez, Allan E.;
Santana-Bagur, Jorge L.;
De León, Sandra Miranda;
Vidot, José Vargas;
Metsch, Lisa R.;
Schackman, Bruce R.

Publication type:

journal article

La autonomía en las personas con diversidad funcional y el rol de la familia en el proceso de autodeterminación e independencia.

Published in:

Religación: Revista de Ciencias Sociales y Humanidades, 2024, v. 9, n. 40, p. 1, doi. 10.46652/rgn.v9i40.1166

By:

Merino Armijos, Cecilia Isabel;
Urgiles León, Sandra Jackeline;
Fernández Aucapiña, Nancy Yolanda

Publication type:

Article

Abandono de las personas con discapacidad de la casa hogar Betania de Zamora Chinchipe - Ecuador.

Published in:

Religación: Revista de Ciencias Sociales y Humanidades, 2024, v. 9, n. 39, p. 1, doi. 10.46652/rgn.v9i39.1168

By:

Ochoa Jiménez, Jhon Bryan;
Urgiles León, Sandra Jackeline

Publication type:

Article

El trabajo infantil y su incidencia en la pobreza: estudio de caso del cantón Huaquillas, Ecuador.

Published in:

Religación: Revista de Ciencias Sociales y Humanidades, 2024, v. 9, n. 39, p. 1, doi. 10.46652/rgn.v9i39.1150

By:

Salgado Renteria, Glenda Anabel;
Urgiles León, Sandra Jackeline

Publication type:

Article

Economic crises and the nationalisation of politics.

Published in:

European Journal of Political Research, 2017, v. 56, n. 4, p. 777, doi. 10.1111/1475-6765.12198

By:

JURADO, IGNACIO;
LEÓN, SANDRA

Publication type:

Article

Asymmetric federalism and economic voting.

Published in:

European Journal of Political Research, 2016, v. 55, n. 4, p. 847, doi. 10.1111/1475-6765.12148

By:

LEÓN, SANDRA;
ORRIOLS, LLUIS

Publication type:

Article

Who is responsible for what? Clarity of responsibilities in multilevel states: The case of Spain.

Published in:

European Journal of Political Research, 2011, v. 50, n. 1, p. 80, doi. 10.1111/j.1475-6765.2010.01921.x

By:

LEÓN, SANDRA

Publication type:

Article

Fibromatosis intra-abdominal: simulador de carcinomatosis peritoneal. Presentación de un caso.

Published in:

Medicina Interna de Mexico, 2009, v. 25, n. 5, p. 412

By:

León, Sandra Franco;
Sánchez, Gilberto de Jesús Vázquez;
Sandoval, Enrique Granados;
Nasr, Julián Arista

Publication type:

Article

Neumonía no resuelta. Estrategia diagnostica.

Published in:

Medicina Interna de Mexico, 2008, v. 24, n. 6, p. 418

By:

Rayo, Alfredo Cabrera;
Rodríguez, Octavia Plasencia;
Burgos, César Quezada;
García, Raúl Medellín;
Hernández, María Guadalupe Laguna;
Asisclo Villagómez Ortiz;
Reyes, Raquel Méndez;
Gómez, Ricardo Guzmán;
León, Sandra Franco

Publication type:

Article

Pielonefritis bilateral y cistitis enfisematosa. Análisis de un caso y revisión de la literatura.

Published in:

Medicina Interna de Mexico, 2003, v. 19, n. 1, p. 46

By:

Hernández, Mario Guillermo López;
Díaz, Antonío Chávez;
Manzano, Mario Hernández;
Santiago, Ramón Santiago;
Benítez, César Rivera;
Ortega, Teresa Beatriz Camacho;
León, Sandra Franco

Publication type:

Article

Loss of socioemotional and occupational roles in individuals with Long COVID according to sociodemographic and clinical factors: Secondary data from a randomized clinical trial.

Published in:

PLoS ONE, 2024, v. 19, n. 2, p. 1, doi. 10.1371/journal.pone.0296041

By:

León-Herrera, Sandra;
Samper-Pardo, Mario;
Oliván-Blázquez, Bárbara;
Sánchez-Recio, Raquel;
Magallón-Botaya, Rosa;
Sánchez-Arizcuren, Rafael

Publication type:

Article

Clinical characterization and factors associated with quality of life in Long COVID patients: Secondary data analysis from a randomized clinical trial.

Published in:

PLoS ONE, 2023, v. 18, n. 5, p. 1, doi. 10.1371/journal.pone.0278728

By:

Samper-Pardo, Mario;
León-Herrera, Sandra;
Oliván-Blázquez, Bárbara;
Gascón-Santos, Santiago;
Sánchez-Recio, Raquel

Publication type:

Article

Looking for Affective Polarisation in Spain: PSOE and Podemos from Conflict to Coalition.

Published in:

South European Society & Politics, 2020, v. 25, n. 3/4, p. 351, doi. 10.1080/13608746.2021.1911440

By:

Orriols, Lluís;
León, Sandra

Publication type:

Article