Works by Alshehri, Abdullah Mohammed

Results: 39

Epidemiologic Characteristics and Clinical Pattern of Eosinophilic Esophagitis: Single Centre Experience.

Published in:

Bahrain Medical Bulletin, 2022, v. 44, n. 1, p. 832

By:

Alzahrani, Mohammed Attieh;
Alshehri, Mohammed Abdullah;
Rassam, Loai Abdullah H.;
Alrobaie, Kholoud Ali;
Al Mubarak, Dalia Abdullah;
Asiri, Mofareh Ahmed Mofareh;
Thalibah, Abdullah Mohammed;
Hammad, Mushabab Saeed;
Nabrawi, Khalid Youssif;
Alshehri, Abdullah Mohammed

Publication type:

Article

Analytical approach to smart and sustainable city development with IoT.

Published in:

Scientific Reports, 2025, v. 15, n. 1, p. 1, doi. 10.1038/s41598-025-08861-y

By:

Waqar, Ahsan;
Barakat, Tarek A. H.;
Almujibah, Hamad R.;
Alshehri, Abdullah Mohammed;
Alyami, Hashem;
Alajmi, Masoud

Publication type:

Article

Evaluating the technetium-99 m pertechnetate flow protocol for Graves' disease: methodological insights: a case series.

Published in:

2025

By:

Asiri, Jaber Abdulwahab;
Alghamdi, Rami Abdullah;
AlRizqi, Ahmed Ali;
Alrasheed, Shahad Khalaf;
Alaythan, Abdulaziz;
Alshammri, Bander Mukhlef;
Alshehri, Mohammed Abdullah;
Alarjani, Mohammed Hadi;
Alshehri, Zyad;
ALFawaz, Nahed Nasser;
Albalawi, Rayan Saad

Publication type:

Case Study

Effect of Thermal Aging on Color Stability and Mechanical Properties of High-Density CAD/CAM Polymers Utilized for Provisional Restorations.

Published in:

Journal of Functional Biomaterials, 2025, v. 16, n. 6, p. 223, doi. 10.3390/jfb16060223

By:

Alharthi, Rasha;
Alqahtani, Ali Robaian;
Alshehri, Abdullah Mohammed;
Almalki, Abdulrahman;
Abozaed, Heba Wageh;
Raffat Hussein, Eman Mohamed;
Soliman, Tarek Ahmed

Publication type:

Article

Adhesion of 3D-Printed Versus Milled Resin Posts to Composite Resin Core Build-Up Material: Influence of Surface Treatments.

Published in:

Polymers (20734360), 2025, v. 17, n. 12, p. 1711, doi. 10.3390/polym17121711

By:

Alanazi, Khalid K.;
Robaian Alqahtani, Ali;
Alshehri, Abdullah Mohammed;
Alqahtani, Abdullah Ali;
Almudahi, Abdulellah;
Al-Mansour, Omar Abdulaziz;
Al-Harbi, Nawaf Abdullah;
Alqahtani, Sultan Sahman Abdulrahman;
Raffat Hussein, Eman Mohamed;
Soliman, Tarek Ahmed

Publication type:

Article

دور التغيير المؤسسي في تحسين جودة الخدمات الصحية دراسة تطبيقية على المستشفى المدني بخميس مشيط.

Published in:

Journal of Economic Administrative & Legal Sciences, 2025, v. 9, n. 4, p. 1, doi. 10.26389/AJSRP.E100225

By:

Alshahrani, Ayidh Hamoud;
Alshehri, Abdullah Mohammed;
Alqahtani, Saad Awad

Publication type:

Article

Risk Factors for Pediatric Intensive Care Admission among Asthmatic Children in Aseer, South-West Saudi Arabia.

Published in:

Indian Journal of Public Health Research & Development, 2020, v. 11, n. 2, p. 1684, doi. 10.37506/v11/i2/2020/ijphrd/195069

By:

Alshehri, Mohammed Abdullah;
gossadi Alsheri, Mohannad Mohammed Al;
gossadi Alsheri, Reema Mohammed Al;
gossadi Alsheri, Renad Mohammed Al

Publication type:

Article

Risk Factors for Pediatric Intensive Care Admission among Asthmatic Children in Aseer, South-West Saudi Arabia.

Published in:

Indian Journal of Public Health Research & Development, 2019, v. 10, n. 11, p. 2971, doi. 10.5958/0976-5506.2019.04083.X

By:

Mohammed Abdullah Alshehri;
Mohannad Mohammed Al gossadi Alsheri;
Reema Mohammed Al Gossadi Alsheri

Publication type:

Article

Renewable-Energy-Based Microgrid Design and Feasibility Analysis for King Saud University Campus, Riyadh.

Published in:

Sustainability (2071-1050), 2023, v. 15, n. 13, p. 10708, doi. 10.3390/su151310708

By:

Alshehri, Mohammed Abdullah H.;
Guo, Youguang;
Lei, Gang

Publication type:

Article

Investigation of KIF6 Trp719Arg gene polymorphism in a case-control study of coronary artery disease and non-fatal myocardial infarction in the Eastern Province of Saudi Arabia.

Published in:

2016

By:

Vatte, Chittibabu;
Cyrus, Cyril;
Al Shehri, Abdullah Mohammed;
Chathoth, Shahanas;
Almansori, Mohammed;
Al-Nafaie, Awatif;
Al-Ali, Rudaynah;
Al-Muhanna, Fahad;
Asselbergs, Folkert W.;
Al Ali, Amein;
AlShehri, Abdullah Mohammed

Publication type:

journal article

Impact of MERS-CoV and SARS-CoV-2 Viral Infection on Immunoglobulin-IgG Cross-Reactivity.

Published in:

Vaccines, 2023, v. 11, n. 3, p. 552, doi. 10.3390/vaccines11030552

By:

AlKhalifah, Joud Mohammed;
Seddiq, Waleed;
Alshehri, Mohammed Abdullah;
Alhetheel, Abdulkarim;
Albarrag, Ahmed;
Meo, Sultan Ayoub;
Al-Tawfiq, Jaffar A.;
Barry, Mazin

Publication type:

Article

INCIDENCE OF DIABETIC KETOACIDOSIS AMONG ADULTS WITH TYPE 1 DIABETES IN SAUDI ARABIA: SYSTEMATIC REVIEW.

Published in:

Pharmacophore, 2022, v. 13, n. 4, p. 105, doi. 10.51847/E1VwToGF5K

By:

Alshaikh, Ayoub Ali;
Alsalman, Rawan Zaifallh;
Albarqi, Nada Hamzah;
Alqahtani, Razan Salem;
Almontashri, Ali Ahmed;
Alshahrani, Atheer Saud;
Alshehri, Mohammed Abdullah

Publication type:

Article

Evaluating the Effectiveness of Risk Management Program in Reducing Medication Error in Children Hospital.

Published in:

Journal of International Crisis & Risk Communication Research (JICRCR), 2024, v. 7, p. 2362

By:

Alabrash, Sabah Abdulrahman;
ALROUGI, TARIQ MOTLAQ S.;
Qari, Alaa Abdulrahim;
ALSHEHRI, ABDULLAH MOHAMMED;
Abdullah Althobaiti, Khaled Dhawi;
Ali Alzahrani, Ebraheem Owaif;
Ahmad Althobaiti, Laila Hamed;
Aljauid, Naif Saad;
Barak Al-Gathami, Abed Ayed

Publication type:

Article

An Overview of the Effectiveness of Nurse-Pharmacist Collaboration with Radiology Team in Managing Contrast Allergies in Patients.

Published in:

Journal of International Crisis & Risk Communication Research (JICRCR), 2024, v. 7, p. 2047

By:

Alshehri, Mohammed Abdullah;
Alotaibi, Mona Obaid;
Alnimare, Taghreed Hammad;
Alsulami, Tahani Suwayhil;
Alamri, Sharaa Mohammed S.;
Hazazi, Salwa Hassan;
Alluhaybi, Saad Abdurahman;
Alhothly, Waad Break;
Alghamdi, Malik Nasser;
Ateeq Alhuraybi, Sultan Mutiq;
Sahli, Abdulrahman Hassan;
Alseraihi, Bodour Mofarh;
Saad Alzahrani, Khalid Mohammed;
Alkhateeb, Abdullah Mohammed;
Hassan Alshikhy, Ibrahim Ali

Publication type:

Article

Impact of Various Cavity-Preparation Designs on Fracture Resistance and Failure Mode of CAD/CAM Fabricated Ceramic Inlays and Onlays.

Published in:

Applied Sciences (2076-3417), 2024, v. 14, n. 9, p. 3816, doi. 10.3390/app14093816

By:

Elkaffas, Ali Atef;
Alshehri, Abdullah Mohammed;
Alqahtani, Ali Robaian;
Albaijan, Refal Saad;
Soliman, Tarek Ahmed

Publication type:

Article

STAFFING LEVELS, WORK SCHEDULES, REQUIRED OVERTIME, AND TURNOVER IN ACUTE CARE HOSPITALS IMPACT HEALTH CARE WORKERS' BURNOUT, INTENTION TO LEAVE, AND JOB SATISFACTION: A CROSS-SECTIONAL STUDY.

Published in:

Revista Iberoamericana de Psicología del Ejercicio y el Deporte, 2025, v. 20, n. 1, p. 8

By:

MADKOUR ELSAYED, ATEF EID;
MOHAMMED ALSHEHRI, AHMED ABDULLAH;
Alshehri, Elaf;
Sairafi, Raghad Ayman;
alenazi, Sami khalif;
Hashem, Hadeel Abdulrahman;
Alsalmi, Hajer Aiydh;
Magnas, Ghada Saleh;
ALMATHKER, Fahad Saad;
Almaghlouth, Mohammed;
Aldossary, Monther Abdullah;
Ahmed Mehana, Farah Tarek

Publication type:

Article

Extracorporeal Shock Wave Therapy versus laser therapy in treating musculoskeletal disorders: a systematic review and meta-analysis.

Published in:

Lasers in Medical Science, 2025, v. 40, n. 1, p. 1, doi. 10.1007/s10103-025-04392-0

By:

Ismail Hassan, Mariam;
Shafiek Mustafa Saleh, Marwa;
Hesham Sallam, Mariam;
Hesham Elkhodary, Hadel;
Mohamed Sayed, Mazen;
Samy, Haidy;
Hesham Mohamed, Afnan;
Said Ashour, Ahmed;
Mohamed Mosaid, Esraa;
Hassan Zaghloul, Manar;
Ramadan Elbathesh, Esraa;
Vaish, Hina;
Mohammed Abdullah A, Alshehri;
Ibrahim Abdelhamed, Ahmed

Publication type:

Article

High altitude effects on sleeping quality among Taif City residents.

Published in:

International Journal of Medicine in Developing Countries, 2024, v. 8, n. 9, p. 2218, doi. 10.24911/IJMDC.51-1722964378

By:

Aloufi, Abdulrahman Nasser;
Alshehri, Abdullah Mohammed;
Althubaiti, Aseel Fahad;
Alofi, Faisal Abdalalah;
Alghamdi, Abdulrahman Nasser

Publication type:

Article

What is Retinoblastoma ? Evaluate the Knowledge and Awareness of General Population and Health Provider in Saudi Arabia.

Published in:

Bahrain Medical Bulletin, 2024, v. 46, n. 1, p. 1864

By:

Alamri, Abdulrahman;
Ali Hazazi, Jawaher Hassan;
summan, Sarah Ibrahim;
Al Hamdan, Shahd Abdulhakeem;
Alharthy, Waad Saber;
Alraqea, Bayader Manea;
A Albadawi, Waad Khalid;
Ali Asiri, Nada Abdullah;
Alghamdi, Rozan Abdulaziz;
Abdullah Alshehri, Renad Mohammed;
Hadhir Alalyani, Reem Thalib

Publication type:

Article

Association between Irritable Bowel Syndrome and sleep quality.

Published in:

Bahrain Medical Bulletin, 2022, v. 44, n. 2, p. 941

By:

Basharat, Viqar;
Asiri, Anas Ali Hadi;
Almutlaq, Ahmed Hussain;
Almutairi, Khalid Hussein;
Alshehri, Mohammed Abdullah;
Alqhtani, Abdussalam Mohammed A.;
Thabet, Ahmed Saad;
ALHashim, Aeyd Jobran Aeyd;
Almuidh, Raghad Saeed Mohammed;
Alshehri, Abdullah Ali;
Jali, Mazen Ahmad Hadi;
Alshahrani, Bushra Saeed Saad;
Alqahtani, Bushra Ali;
Alkhuwaylidi, Hanan Mohamed S.

Publication type:

Article

Evaluation of the Success of Industry 4.0 Digitalization Practices for Sustainable Construction Management: Chinese Construction Industry.

Published in:

Buildings (2075-5309), 2023, v. 13, n. 7, p. 1668, doi. 10.3390/buildings13071668

By:

Sajjad, Muhammad;
Hu, Anfeng;
Waqar, Ahsan;
Falqi, Ibrahim Idris;
Alsulamy, Saleh Hamed;
Bageis, Abdulrahman S.;
Alshehri, Abdullah Mohammed

Publication type:

Article

Assessment of Barriers to Robotics Process Automation (RPA) Implementation in Safety Management of Tall Buildings.

Published in:

Buildings (2075-5309), 2023, v. 13, n. 7, p. 1663, doi. 10.3390/buildings13071663

By:

Waqar, Ahsan;
Othman, Idris;
Falqi, Ibrahim Idris;
Almujibah, Hamad R.;
Alshehri, Abdullah Mohammed;
Alsulamy, Saleh Hamed;
Benjeddou, Omrane

Publication type:

Article

Effectiveness of Electromagnetic Field Therapy in Mechanical Low Back Pain: A Randomized Controlled Trial.

Published in:

Journal of Pain Research, 2025, v. 18, p. 1131, doi. 10.2147/JPR.S500698

By:

Koura, Ghada Mohamed Rashad;
Elshiwi, Ahmed Mohamed Fathi;
Alshahrani, Mastour Saeed;
Elimy, Doaa Ayoub;
Alshahrani, Razan Abdurahman Nasser;
Alfaya, Fareed F;
Alshehri, Shaker Hassan S;
Hadi, Amal A;
Alshehri, Mohammed Abdullah;
Alnakhli, Hani Hassan;
Ahmad, Fuzail;
Ahmad, Irshad

Publication type:

Article

BIM-driven energy simulation and optimization for net-zero tall buildings: sustainable construction management.

Published in:

Frontiers in Built Environment, 2024, p. 1, doi. 10.3389/fbuil.2024.1296817

By:

Sajjad, Muhammad;
Hu, Anfeng;
Alshehri, Abdullah Mohammed;
Waqar, Ahsan;
Khan, Abdul Mateen;
Bageis, Abdulrahman S.;
Elaraki, Yassir G.;
Shohan, Ahmed Ali A.;
Benjeddou, Omrane;
Omrany, Hossein;
Meda, Pedro

Publication type:

Article

Public awareness of side effects of systemic steroids in Asir region, Saudi Arabia.

Published in:

Journal of Family Medicine & Primary Care, 2023, v. 12, n. 9, p. 1854, doi. 10.4103/jfmpc.jfmpc_2202_22

By:

Alhammadi, Nouf Ahmed;
Oudhah, Saud Mushabbab Mohammed Al;
Asiri, Mofareh Ahmed Mofareh;
Alshehri, Mohammed Abdullah;
Almutairi, Bassam Ahmed B.;
Thalibah, Abdullah Mohammed Abdullah;
Asiri, Fahad Nasser Mohammed;
Alshahrani, Abdullah Saad Aldarani

Publication type:

Article

Awareness and knowledge of periodontal disease among Saudi primary school teachers in Aseer region.

Published in:

Journal of Indian Society of Periodontology, 2017, v. 21, n. 5, p. 403, doi. 10.4103/jisp.jisp_230_17

By:

Alshehri, Abdulrahman Ahmed Mohammed;
Alshehri, Fawaz Dhafer Abdullah;
Hakami, Khalid Yahya Abdo;
Assiri, Zayed Ali Ahmad;
Alshehri, Abdulrahim Abdullah Mohammed;
Alqahtani, Zafer Ali Zafer

Publication type:

Article

Outcome of Direct-Acting Antiviral Drugs on Treatment of Naïve Cirrhotic and Non-cirrhotic HCV Patients in Assir Region, Saudi Arabia: A Retrospective Cohort Study.

Published in:

Nigerian Journal of Basic & Clinical Sciences, 2024, v. 21, n. 3, p. 190, doi. 10.4103/njbcs.njbcs_93_24

By:

Alzahrani, Mohammed Attieh;
Almanjahi, Ibrahim Mohammed;
Assiri, Yahia;
Assiri, Omer;
Organ, Hassan;
Alshehri, Aasem;
AlFahadi, Mohammed Abdullah;
Alshehri, Abdullah Mohammed;
Hammad, Mushabbab Saeed;
Nebrawi, Khalid;
Alshahrani, Abdulaziz Saad;
Algarni, Abdullah Mohammed;
Alghamdi, Ibrahim Ali;
Alshahrani, Mohammed Safar;
Ahmed, Mohammed Elbagir K

Publication type:

Article

SARS-CoV-2-induced croup in paediatric patients in Aseer region, south-western, Saudi Arabia: two case reports.

Published in:

2021

By:

Alshehri, Mohammed Abdullah;
Alshehri, Abdulaziz Mohammed;
Algossadi, Reema Mohammed

Publication type:

Case Study

Effect of Surface Treatments and Thermal Aging on Bond Strength Between Veneering Resin and CAD/CAM Provisional Materials.

Published in:

Polymers (20734360), 2025, v. 17, n. 5, p. 563, doi. 10.3390/polym17050563

By:

Robaian, Ali;
Alshehri, Abdullah Mohammed;
Alqhtani, Nasser Raqe;
Almudahi, Abdulellah;
Alanazi, Khalid K.;
Abuelqomsan, Mohammed A. S.;
Raffat, Eman Mohamed;
Elkaffas, Ali;
Hashem, Qamar;
Soliman, Tarek Ahmed

Publication type:

Article

Energy Management Strategies of Grid-Connected Microgrids under Different Reliability Conditions.

Published in:

Energies (19961073), 2023, v. 16, n. 9, p. 3951, doi. 10.3390/en16093951

By:

Alshehri, Mohammed Abdullah H.;
Guo, Youguang;
Lei, Gang

Publication type:

Article

Coexistence of Hypertension and Diabetes Mellitus in Elderly Population of Arar City, Northern Saudi Arabia.

Published in:

Egyptian Journal of Hospital Medicine, 2017, v. 69, n. 8, p. 3154, doi. 10.12816/0042867

By:

Alanazi, Thamer Owaid;
Alenezi, Yusef Muhana;
Alalawi, Mohammed Ibrahim Omar;
Alshehri, Abdullah Mohammed;
Alghamdi, Essam Abdullah;
Alsulami, Assaf Nahar J.;
Alzahrani, Abdullah Khaled J.;
Albarqi, Bandar Ali Mohammed;
Alotaibi, Saleh Saad T.;
Z., Alanazi Ahmed Owaid;
O., Alharthi Saleh Furayhan;
Alghanmi, Abdullah Hameed;
Asiri, Sultan Hassan Y.

Publication type:

Article

Comparing the Therapeutic Impact of Strain-Counterstrain and Exercise on Low Back Myofascial Pain Syndrome: A Randomized Trial.

Published in:

Journal of Multidisciplinary Healthcare, 2025, v. 18, p. 1, doi. 10.2147/JMDH.S499927

By:

Koura, Ghada Mohamed Rashad;
Elshiwi, Ahmed Mohamed Fathi;
Selim, Mohamed Naeem;
Asiri, Amani Abdu Mohammed;
Alqahtani, Reem Hadi Jowaied;
Elimy, Doaa Ayoub;
Alshehri, Mohammed Abdullah;
Alnakhli, Hani Hassan;
Assiri, Sultan Mofreh;
Ahmad, Fuzail;
Ahmad, Irshad

Publication type:

Article

Issues with Medication for Cardiovascular Disease Patients Admitted to the Medical Ward.

Published in:

Metallurgical & Materials Engineering, 2025, v. 31, n. 1, p. 39

By:

Elsayed, Atef Eid Madkour;
Saleh Alzahrani, Omar Ahmad;
Al-Anzi, Rakan;
Alsulimani, Nwaf Khalid;
Alharbi, Omar Zaid;
Alrasheed, Abdullah Olayan;
Kharezi, Nisrin Hassan;
Alshehri, Abdullah Mohammed;
Al-Nasser, Ali Abdullah;
Yusuf, Zahra Saeed;
Al Saud, Mishaal Mansour

Publication type:

Article

Outcome of Antidepressants Treatment among Adult Patients in KSA: A Cross-Sectional Study.

Published in:

Metallurgical & Materials Engineering, 2024, v. 30, n. 4, p. 239

By:

Abdalrasheed Khan, Suhail Abdalhameed;
alshehri, Abdullah Mohammed;
Saleh AlBediny, Elham Mohammed;
Alharbi, Mohammed Bandar;
Darji, Shakir Abdullateef;
Khodhari, Shaima Nabeel;
Alghamdi, Bayan Juman;
Badighaish, Rana Mohammed;
Aftab, Rojina Majed;
Khayyat, Ghadi Osama;
Haqawi, Ahmed Yahya;
Mathkur, Majed Hassan;
Solan, Renad Mehsen;
Asiri, Norah Ibrahim;
Alamri, Omar Sukayk

Publication type:

Article

An Overview on the Evaluation and Management of Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis.

Published in:

International Journal of Pharmaceutical Research & Allied Sciences, 2022, v. 11, n. 1, p. 29, doi. 10.51847/K833tMZjQP

By:

Othman Almadfaa, Ahmed;
Khalid Alattas, Mohammed;
Aleissa, Abdulellah Ibrahim;
Waleed Bormah, Abdullah;
Mahfouz Alqurashi, Hashim;
M. Felemban, Abdulbari Abdulkhaliq;
Hassan Assiri, Sultan;
A. Alshehri, Mohammed Abdullah;
Abdulrahman Alharbi, Basil

Publication type:

Article

Prevalence of Depression among Resident Doctors in King Fahad Medical City, Riyadh, Saudi Arabia.

Published in:

International Journal of Pharmaceutical Research & Allied Sciences, 2020, v. 9, n. 3, p. 81, doi. 10.51847/mzbzgz2

By:

Alothman, Othman Majed;
Alotaibi, Yazzan Mohammed;
Alayed, Sulaiman Ibrahim;
Aldakhil, Saleh Khalid;
Alshehri, Mohammed Abdullah

Publication type:

Article

Evaluation of Diagnosis and Management of Anaphylactic shock in Emergency Room: A Literature Review.

Published in:

International Journal of Pharmaceutical Research & Allied Sciences, 2020, v. 9, n. 1, p. 93, doi. 10.51847/hx21ypo

By:

Alqahtani, Aisha Nasser;
Alanazy, Sultan Hamed;
Aljameel, Osama Saud H.;
Aldhawi, Faris Saleh M.;
Jamjoom, Majd Mohammedzaki;
Al Sharhan, Ahmed Hesham;
Alshehri, Juhainah Abdullah Mohammed;
Halawani, Abdulghaffar Talal;
Alhamdan, Zaid Ahmed;
Attar, Mojahed Hani;
Salman, Israa Musaddif

Publication type:

Article

Awareness of Colorectal Cancer and Attitude Toward Screening Among the Public in the Aseer region, Saudi Arabia.

Published in:

Middle East Journal of Internal Medicine, 2020, v. 13, n. 2, p. 20, doi. 10.5742/MEJIM2020.93786

By:

Alzahrani, Mohammed Attieh;
Alshehri, Mohammed Abdullah Ahmed;
Alzahrani, Abdulbari Ahmed Bakheet;
Shablahah, Abdullah Nasser M.;
Almozher, Hajar Alhussain Ali;
Alqahtani, Nada Ali Hussen;
Magrafi, Sara Ali Hussain;
Alshahrani, Abdulaziz Saad;
Alsamghan, Awad S.

Publication type:

Article

Clinical pattern of inflammatory bowel disease in Southern Saudi Arabia: a retrospective cohort study.

Published in:

Middle East Journal of Internal Medicine, 2020, v. 13, n. 2, p. 13, doi. 10.5742/MEJIM2020.93784

By:

Alzahrani, Mohammed Attieh;
Alshahrani, Mushabab Ali M.;
Alshahrani, Ayman Ali Ahmed;
Shahrani, Abduallah Mohammed Abdullah;
Alhumaidi, Hanady Mohammed Awad;
Alsharbi, Huda Saleh;
Hammad, Mushabab Saeed;
Nebrawi, Khalid Yousef;
Alshehri, Abdullah Mohammed;
Shehata, Shehata F.;
Alhumayed, Suliman Mohammed;
Ahmed, Mohammed Elbagir K.

Publication type:

Article