Works by Grootendorst, Paul

Results: 57

Long-term trends in the labour supply and productivity of pharmacists in Canada.

Published in:

Canadian Pharmacists Journal, 2025, v. 158, n. 4, p. 236, doi. 10.1177/17151635251330871

By:

Grootendorst, Paul;
Kralj, Boris;
Sweetman, Arthur

Publication type:

Article

A Systematic Review and Meta-Analysis of the Cancer-Related and Functional Outcomes of High-Intensity Focused Ultrasound, Open Radical Prostatectomy, Robot Assisted Radical Prostatectomy, and External Beam Radiation Therapy in Primary Treatment of Localized Low- or Intermediate-Risk Prostate Cancer

Published in:

Urology Research & Practice, 2024, v. 50, n. 1, p. 1, doi. 10.5152/tud.2024.23123

By:

Toeama, Bassem;
Papadimitropoulos, Emmanuel;
Perlis, Nathan;
Grootendorst, Paul;
Hamandi, Bassem

Publication type:

Article

Lessons from 20 years of medical cannabis use in Canada.

Published in:

PLoS ONE, 2023, v. 18, n. 3, p. 1, doi. 10.1371/journal.pone.0271079

By:

Shim, Minsup;
Nguyen, Hai;
Grootendorst, Paul

Publication type:

Article

Long-Term Trends in Access to Dental Care in Canada.

Published in:

Journal of the Canadian Dental Association, 2024, p. 1

By:

Grootendorst, Paul;
Nguyen, Hai;
Quiñonez, Carlos

Publication type:

Article

Evaluating the impact of reference-based pricing.

Published in:

1999

By:

Grootendorst, Paul;
Holbrook, Anne

Publication type:

Editorial

Censoring in statistical models of health status: what happens when one can do better than '1'.

Published in:

2000

By:

Grootendorst, Paul;
Grootendorst, P

Publication type:

journal article

Stated Preferences for Attributes of a CYP2C19 Pharmacogenetic Test Among the General Population Presented with a Hypothetical Acute Coronary Syndrome Scenario.

Published in:

ClinicoEconomics & Outcomes Research, 2020, v. 12, p. 167, doi. 10.2147/CEOR.S234298

By:

Bereza, Basil G;
Coyle, Doug;
So, Derek Y;
Kadziola, Zbigniew;
Wells, George;
Grootendorst, Paul;
Papadimitropoulos, Emmanuel A

Publication type:

Article

Development and Validation of a Clinical Prediction Tool for Seasonal Influenza Vaccination in England.

Published in:

JAMA Network Open, 2020, v. 3, n. 6, p. e207743, doi. 10.1001/jamanetworkopen.2020.7743

By:

Loiacono, Matthew M.;
Mitsakakis, Nicholas;
Kwong, Jeffrey C.;
Gomez, Gabriela B.;
Chit, Ayman;
Grootendorst, Paul

Publication type:

Article

Economic evaluation of vaccines in Canada: A systematic review.

Published in:

Human Vaccines & Immunotherapeutics, 2016, v. 12, n. 5, p. 1257, doi. 10.1080/21645515.2015.1137405

By:

Chit, Ayman;
Lee, Jason K. H.;
Shim, Minsup;
Nguyen, Van Hai;
Grootendorst, Paul;
Wu, Jianhong;
Van Exan, Robert;
Langley, Joanne M.

Publication type:

Article

Validity of self-reported prescription drug insurance coverage.

Published in:

Health Reports, 2003, v. 14, n. 2, p. 35

By:

Grootendorst, Paul;
Newman, Edward C.;
Levine, Mitchell A.H.

Publication type:

Article

Impact of depression and recreational drug use on emergency department encounters and hospital admissions among people living with HIV in Ontario: A secondary analysis using the OHTN cohort study.

Published in:

PLoS ONE, 2018, v. 13, n. 4, p. 1, doi. 10.1371/journal.pone.0195185

By:

Choi, Stephanie K. Y.;
Boyle, Eleanor;
Cairney, John;
Grootendorst, Paul;
Gardner, Sandra;
Collins, Evan J.;
Kendall, Claire;
Rourke, Sean B.;
null, null

Publication type:

Article

Does rising income inequality affect mortality rates in advanced economies?

Published in:

Economics: The Open-Access, Open-Assessment E-Journal, 2017, n. 16, p. 1, doi. 10.5018/economics-ejournal.ja.2017-16

By:

Rebeira, Mayvis;
Grootendorst, Paul;
Coyte, Peter C.;
Aguirregabiria, Victor

Publication type:

Article

Overview of the global vaccine ecosystem.

Published in:

Expert Review of Vaccines, 2023, v. 22, n. 1, p. 749, doi. 10.1080/14760584.2023.2250433

By:

Moradpour, Javad;
Chit, Ayman;
Besada-Lombana, Sandra;
Grootendorst, Paul

Publication type:

Article

Pharmacy location and medical need: regional evidence from Canada.

Published in:

2022

By:

Grootendorst, Paul

Publication type:

journal article

Dental Insurance, Income and the Use of Dental Care in Canada.

Published in:

Journal of the Canadian Dental Association, 2007, v. 73, n. 1, p. 57

By:

Bhatti, Taimur;
Rana, Zeeshan;
Grootendorst, Paul

Publication type:

Article

The impact of proposed price regulations on new patented medicine launches in Canada: a retrospective cohort study.

Published in:

Canadian Medical Association Journal (CMAJ), 2024, v. 196, n. 20, p. E691, doi. 10.1503/cmaj.231485

By:

Zhang, Wei;
Sun, Huiying;
Guh, Daphne P.;
Grootendorst, Paul;
Hollis, Aidan;
Anis, Aslam H.

Publication type:

Article

Hospitalization and surgical rates in patients with Crohn's disease treated with infliximab: a matched analysis.

Published in:

Pharmacoepidemiology & Drug Safety, 2011, v. 20, n. 8, p. 838, doi. 10.1002/pds.2132

By:

Leombruno, John Paul;
Nguyen, Geoffrey C.;
Grootendorst, Paul;
Juurlink, David;
Einarson, Tom

Publication type:

Article

Impact of age, hypercholesterolemia, and the vitamin D receptor on brain endogenous β‐amyloid peptide accumulation in mice.

Published in:

Biopharmaceutics & Drug Disposition, 2021, v. 42, n. 8, p. 372, doi. 10.1002/bdd.2297

By:

Peng, H. Benson;
Bukuroshi, Paola;
Durk, Matthew R.;
Grootendorst, Paul;
Yan, Xiaoyu;
Pan, Sophie R.;
de Lannoy, Ines A. M.;
Pang, K. Sandy

Publication type:

Article

Clinical and microbiological epidemiology of early and late infectious complications among solid-organ transplant recipients requiring hospitalization.

Published in:

Transplant International, 2016, v. 29, n. 9, p. 1029, doi. 10.1111/tri.12808

By:

Hamandi, Bassem;
Husain, Shahid;
Grootendorst, Paul;
Papadimitropoulos, Emmanuel A.

Publication type:

Article

Intellectual Property Protection and Drug Plan Coverage: Evidence From Ontario.

Published in:

International Journal of Health Services, 2018, v. 48, n. 4, p. 702, doi. 10.1177/0020731418789610

By:

Grootendorst, Paul;
Shim, Minsup;
Falconi, Adam;
Robinson, Tyler;
Lexchin, Joel

Publication type:

Article

EFFECTS OF PRESCRIPTION DRUG USER FEES ON DRUG AND HEALTH SERVICES USE AND ON HEALTH STATUS IN VULNERABLE POPULATIONS: A SYSTEMATIC REVIEW OF THE EVIDENCE.

Published in:

International Journal of Health Services, 2004, v. 34, n. 1, p. 101, doi. 10.2190/4M3E-L0YF-W1TD-EKG0

By:

Joel Lexchin;
Paul Grootendorst

Publication type:

Article

How Effective Is the Medicare Part D Drug Plan?

Published in:

2015

By:

Grootendorst, Paul

Publication type:

Editorial

Comparison of Fracture Identification Using Different Definitions in Healthcare Administrative (Claims) Data.

Published in:

Pharmacy, 2023, v. 11, n. 2, p. 53, doi. 10.3390/pharmacy11020053

By:

Konstantelos, Natalia;
Burden, Andrea M.;
Cheung, Angela M.;
Kim, Sandra;
Grootendorst, Paul;
Cadarette, Suzanne M.

Publication type:

Article

National Catastrophic Drug Insurance Revisited: Who Would Benefit from Senator Kirby's Recommendations?.

Published in:

Canadian Public Policy, 2005, v. 31, n. 4, p. 341, doi. 10.2307/3552355

By:

Grootendorst, Paul V.;
Veall, Michael R.

Publication type:

Article

A comparison of the ability of different propensity score models to balance measured variables between treated and untreated subjects: a Monte Carlo study.

Published in:

Statistics in Medicine, 2007, v. 26, n. 4, p. 734, doi. 10.1002/sim.2580

By:

Austin, Peter C.;
Grootendorst, Paul;
Anderson, Geoffrey M.

Publication type:

Article

Conditioning on the propensity score can result in biased estimation of common measures of treatment effect: a Monte Carlo study.

Published in:

Statistics in Medicine, 2007, v. 26, n. 4, p. 754, doi. 10.1002/sim.2618

By:

Austin, Peter C.;
Grootendorst, Paul;
Normand, Sharon-Lise T.;
Anderson, Geoffrey M.

Publication type:

Article

The health impact of delaying direct‐acting antiviral treatment for chronic hepatitis C: A decision‐analytic approach.

Published in:

Liver International, 2020, v. 40, n. 1, p. 51, doi. 10.1111/liv.14247

By:

Erman, Aysegul;
Wong, William W. L.;
Feld, Jordan J.;
Grootendorst, Paul;
Krahn, Murray D.

Publication type:

Article

The Opportunity Cost of Capital: Development of New Pharmaceuticals.

Published in:

Inquiry (00469580), 2015, v. 52, p. 1, doi. 10.1177/0046958015584641

By:

Chit, Ayman;
Chit, Ahmad;
Papadimitropoulos, Manny;
Krahn, Murray;
Parker, Jayson;
Grootendorst, Paul

Publication type:

Article

Biosimilar Policies and Their Impact on Market Penetration of Adalimumab, Etanercept and Infliximab: A Policy Synthesis and Descriptive Analysis in 13 OECD Countries.

Published in:

BioDrugs, 2025, v. 39, n. 3, p. 461, doi. 10.1007/s40259-025-00709-1

By:

Tam, Alexander C. T.;
Badesha, Jasleen;
Guh, Daphne P.;
Bansback, Nick;
Peter, Kevin K.;
Hollis, Aidan;
Grootendorst, Paul;
Bae, Sang-Cheol;
Anis, Aslam H.;
Zhang, Wei

Publication type:

Article

Do downturns cause desperation? The effect of economic conditions on suicide rates in Canada.

Published in:

Applied Economics, 2014, v. 46, n. 10, p. 1081, doi. 10.1080/00036846.2013.866204

By:

Piérard, Emmanuelle;
Grootendorst, Paul

Publication type:

Article

The impact of national income and vaccine hesitancy on country-level COVID-19 vaccine uptake.

Published in:

PLoS ONE, 2023, v. 18, n. 11, p. 1, doi. 10.1371/journal.pone.0293184

By:

Moradpour, Javad;
Shajarizadeh, Ali;
Carter, Jasmine;
Chit, Ayman;
Grootendorst, Paul

Publication type:

Article

The appointment-based model in community pharmacies: Patient demographics and reimbursable clinical services uptake in Ontario.

Published in:

Canadian Pharmacists Journal, 2024, v. 157, n. 3, p. 143, doi. 10.1177/17151635241241686

By:

Tilli, Tiana;
Mathers, Annalise;
Lin, Qiqi;
Bhaidani, Saleema;
Baker, Jen;
Wei, Louis;
Grootendorst, Paul;
Cadarette, Suzanne M.;
Dolovich, Lisa

Publication type:

Article

Pharmacists should counsel users of medical cannabis, but should they be dispensing it?

Published in:

Canadian Pharmacists Journal, 2019, v. 152, n. 1, p. 10, doi. 10.1177/1715163518814273

By:

Grootendorst, Paul;
Ranjithan, Rajivi

Publication type:

Article

Uptake and impact of regulated pharmacy technicians in Ontario community pharmacies.

Published in:

Canadian Pharmacists Journal, 2018, v. 151, n. 3, p. 197, doi. 10.1177/1715163518768009

By:

Grootendorst, Paul;
Shim, Minsup;
Tieu, Jimmy

Publication type:

Article

New approaches to rewarding pharmaceutical innovation.

Published in:

Canadian Medical Association Journal (CMAJ), 2011, v. 183, n. 6, p. 681, doi. 10.1503/cmaj.100375

By:

Grootendorst, Paul;
Hollis, Aidan;
Levine, David K.;
Pogge, Thomas;
Edwards, Aled M.

Publication type:

Article

Letters.

Published in:

2002

By:

Vandenberg, Theodore A.;
Bramwell, Vivien H.;
Levine, Mark;
Scully, Hugh E.;
Peltekian, Kevork M.;
Chan, Benjamin T.B.;
Duggan, Anne E.;
Westbrook, Johanna;
Marshall, John K.;
Grootendorst, Paul;
Holbrook, Anne M.;
Parmar, Malvinder S.;
Lacroix, Lianne;
Yusuf, Salim;
Anand, Sonia;
Elliott, John;
Renaud, Claude A.

Publication type:

Letter

Impact of reference-based pricing for histamine-2 receptor antagonists and restricted access for proton pump inhibitors in British Columbia.

Published in:

Canadian Medical Association Journal (CMAJ), 2002, v. 166, n. 13, p. 1655

By:

Marshall, John K.;
Grootendorst, Paul V.;
O'Brien, Bernie J.;
Dolovich, Lisa R.;
Holbrook, Anne M.;
Levy, Adrian R.

Publication type:

Article

Impact of reference-based pricing of nitrates on the use and costs of anti-anginal drugs.

Published in:

2001

By:

Grootendorst, Paul V.;
Dolovich, Lisa R.;
O'Brien, Bernie J.;
Holbrook, Anne M.;
Levy, Adrian R.;
Grootendorst, P V;
Dolovich, L R;
O'Brien, B J;
Holbrook, A M;
Levy, A R

Publication type:

journal article

Brand drug companies impeding generic drug company access to product samples: Estimated prevalence and impact on drug costs.

Published in:

Journal of Generic Medicines, 2022, v. 18, n. 1, p. 10, doi. 10.1177/17411343211035168

By:

Grootendorst, Paul

Publication type:

Article

A comparison of mechanisms for setting generic drug prices in Canada.

Published in:

Journal of Generic Medicines, 2017, v. 13, n. 1, p. 19, doi. 10.1177/1741134316669967

By:

Hollis, Aidan;
Grootendorst, Paul

Publication type:

Article

A re-examination of the impact of reference pricing on anti-hypertensive drug plan expenditures in British Columbia.

Published in:

Health Economics, 2006, v. 15, n. 7, p. 735, doi. 10.1002/hec.1103

By:

Grootendorst, Paul;
Stewart, David

Publication type:

Article

Estimating the price elasticity of expenditure for prescription drugs in the presence of non-linear price schedules: an illustration from Quebec, Canada.

Published in:

Health Economics, 2005, v. 14, n. 9, p. 909, doi. 10.1002/hec.1041

By:

Contoyannis, Paul;
Hurley, Jeremiah;
Grootendorst, Paul;
Jeon, Sung-Hee;
Tamblyn, Robyn

Publication type:

Article

Health care policy evaluation using longitudinal insurance claims data: an application of the panel Tobit estimator.

Published in:

1997

By:

Grootendorst, Paul V.;
Grootendorst, P V

Publication type:

journal article

A comparison of alternative models of prescription drug utilization.

Published in:

1995

By:

Grootendorst, Paul V.;
Grootendorst, P V

Publication type:

journal article

Validation of Six Short and Ultra-short Screening Instruments for Depression for People Living with HIV in Ontario: Results from the Ontario HIV Treatment Network Cohort Study.

Published in:

PLoS ONE, 2015, v. 10, n. 10, p. 1, doi. 10.1371/journal.pone.0142706

By:

Choi, Stephanie K. Y.;
Boyle, Eleanor;
Burchell, Ann N.;
Gardner, Sandra;
Collins, Evan;
Grootendorst, Paul;
Rourke, Sean B.;
null, null

Publication type:

Article

Canada's New Generic Pricing Policy: A Reasoned Approach to a Challenging Problem.

Published in:

Healthcare Policy, 2015, v. 11, n. 1, p. 10

By:

HOLLIS, AIDAN;
GROOTENDORST, PAUL

Publication type:

Article

Impact of administrative restrictions on antibiotic use and expenditure in Ontario: time series analysis.

Published in:

Journal of Health Services Research & Policy, 2006, v. 11, n. 1, p. 13, doi. 10.1258/135581906775094253

By:

Marshall, Deborah;
Gough, Jacqueline;
Grootendorst, Paul;
Buitendyk, Melanie;
Jaszewski, Barbara;
Simonyi, Susan;
Jivraj, Farah;
MacLeod, Stuart

Publication type:

Article

Estimating the clinical cost of drug development for orphan versus non-orphan drugs.

Published in:

2019

By:

Jayasundara, Kavisha;
Hollis, Aidan;
Krahn, Murray;
Mamdani, Muhammad;
Hoch, Jeffrey S.;
Grootendorst, Paul

Publication type:

journal article

Equity in dental care among Canadian households.

Published in:

International Journal for Equity in Health, 2011, v. 10, n. 1, p. 14, doi. 10.1186/1475-9276-10-14

By:

Quiñonez, Carlos;
Grootendorst, Paul

Publication type:

Article

The case for an essential medicines list for Canada.

Published in:

2016

By:

Eom, Gina;
Grootendorst, Paul;
Duffin, Jacalyn

Publication type:

journal article