| Validating the 8 CPCSSN case definitions for chronic disease surveillance in a primary care database of electronic health records T Williamson, ME Green, R Birtwhistle, S Khan, S Garies, ST Wong, ... The Annals of Family Medicine 12 (4), 367-372, 2014 | 237 | 2014 |
| Global seroprevalence of SARS-CoV-2 antibodies: a systematic review and meta-analysis N Bobrovitz, RK Arora, C Cao, E Boucher, M Liu, C Donnici, ... PloS one 16 (6), e0252617, 2021 | 221 | 2021 |
| SeroTracker: a global SARS-CoV-2 seroprevalence dashboard RK Arora, A Joseph, J Van Wyk, S Rocco, A Atmaja, E May, T Yan, ... The Lancet Infectious Diseases 21 (4), e75-e76, 2021 | 214 | 2021 |
| Registry-based randomized controlled trials-what are the advantages, challenges, and areas for future research? G Li, TT Sajobi, BK Menon, L Korngut, M Lowerison, M James, SB Wilton, ... Journal of clinical epidemiology 80, 16-24, 2016 | 183 | 2016 |
| Emergency medical services response time and mortality in an urban setting IE Blanchard, CJ Doig, BE Hagel, AR Anton, DA Zygun, JB Kortbeek, ... Prehospital emergency care 16 (1), 142-151, 2012 | 168 | 2012 |
| Log-binomial models: exploring failed convergence T Williamson, M Eliasziw, GH Fick Emerging themes in epidemiology 10 (1), 1-10, 2013 | 153 | 2013 |
| Modeling stroke patient transport for all patients with suspected large-vessel occlusion JK Holodinsky, TS Williamson, AM Demchuk, H Zhao, L Zhu, MJ Francis, ... JAMA neurology 75 (12), 1477-1486, 2018 | 141 | 2018 |
| Drip and Ship Versus Direct to Comprehensive Stroke Center: Conditional Probability Modeling. JK Holodinsky, TS Williamson, N Kamal, D Mayank, MD Hill, M Goyal Stroke, 2016 | 126 | 2016 |
| Representativeness of patients and providers in the Canadian Primary Care Sentinel Surveillance Network: a cross-sectional study JA Queenan, T Williamson, S Khan, N Drummond, S Garies, R Morkem, ... Canadian Medical Association Open Access Journal 4 (1), E28-E32, 2016 | 115 | 2016 |
| Prevalence and management of osteoarthritis in primary care: an epidemiologic cohort study from the Canadian Primary Care Sentinel Surveillance Network R Birtwhistle, R Morkem, G Peat, T Williamson, ME Green, S Khan, ... CMAJ Open 3 (3), E270-E275, 2015 | 112 | 2015 |
| Marginal structural models in clinical research: when and how to use them? T Williamson, P Ravani Nephrology Dialysis Transplantation 32 (suppl_2), ii84-ii90, 2017 | 102 | 2017 |
| The Safety of Yellow Fever Vaccine 17D or 17DD in Children, Pregnant Women, HIV+ Individuals, and Older Persons: Systematic Review RE Thomas, DL Lorenzetti, W Spragins, D Jackson, T Williamson The American Journal of Tropical Medicine and Hygiene 86 (2), 359-372, 2012 | 102 | 2012 |
| From patient care to research: a validation study examining the factors contributing to data quality in a primary care electronic medical record database N Coleman, G Halas, W Peeler, N Casaclang, T Williamson, A Katz BMC family practice 16, 1-8, 2015 | 100 | 2015 |
| Transobturator tape compared with tension-free vaginal tape for stress incontinence: a randomized controlled trial S Ross, M Robert, C Swaby, L Dederer, D Lier, S Tang, P Brasher, ... Obstetrics & Gynecology 114 (6), 1287-1294, 2009 | 100 | 2009 |
| Validation of a case definition for depression in administrative data against primary chart data as a reference standard C Doktorchik, S Patten, C Eastwood, M Peng, G Chen, CA Beck, N Jetté, ... BMC psychiatry 19, 1-8, 2019 | 97 | 2019 |
| Validation of the diagnostic algorithms for 5 chronic conditions in the Canadian Primary Care Sentinel Surveillance Network (CPCSSN): a Kingston Practice-based Research Network … A Kadhim-Saleh, M Green, T Williamson, D Hunter, R Birtwhistle The Journal of the American Board of Family Medicine 26 (2), 159-167, 2013 | 89 | 2013 |
| Active and passive surveillance of yellow fever vaccine 17D or 17DD-associated serious adverse events: systematic review RE Thomas, DL Lorenzetti, W Spragins, D Jackson, T Williamson Vaccine 29 (28), 4544-4555, 2011 | 85 | 2011 |
| Data resource profile: national electronic medical record data from the Canadian Primary Care Sentinel Surveillance Network (CPCSSN) S Garies, R Birtwhistle, N Drummond, J Queenan, T Williamson International Journal of Epidemiology 46 (4), 1091-1092f, 2017 | 83 | 2017 |
| Prevalence and epidemiology of diabetes in Canadian primary care practices: a report from the Canadian Primary Care Sentinel Surveillance Network M Greiver, T Williamson, D Barber, R Birtwhistle, B Aliarzadeh, S Khan, ... Canadian Journal of Diabetes 38 (3), 179-185, 2014 | 83 | 2014 |
| Social support and maternal mental health at 4 months and 1 year postpartum: analysis from the All Our Families cohort E Hetherington, S McDonald, T Williamson, SB Patten, SC Tough J Epidemiol Community Health 72 (10), 933-939, 2018 | 81 | 2018 |
Hude QuanProfessor of Community Health Sciences, Cumming School of Medicine, University of CalgaryVerified email at ucalgary.ca
