Concepedia

Jessica Widdifield

JW

Statistics

Publications

47

Citations

2.6K

H-Index

26

Active since

2010

Affiliations

University of Toronto(Current)

Institute for Clinical Evaluative Sciences

Sunnybrook Health Science Centre

McMaster University

McGill University

Jessica Widdifield is an author at University of Toronto specializing in medicine, public health, and epidemiology.

ORCID

Top concepts

Publications per year

2010–2023

47

Publications

47

Identification of Physician-Diagnosed Alzheimer’s Disease and Related Dementias in Population-Based Administrative Data: A Validation Study Using Family Physicians’ Electronic Medical Records

R. Liisa Jaakkimainen, Susan E. Bronskill, Mary C. Tierney et al. · Journal of Alzheimer s Disease · 2016 · 292 citations

Serious infections in a population‐based cohort of 86,039 seniors with rheumatoid arthritis

Jessica Widdifield, Sasha Bernatsky, J. Michael Paterson et al. · Arthritis Care & Research · 2012 · 213 citations

An administrative data validation study of the accuracy of algorithms for identifying rheumatoid arthritis: the influence of the reference standard on algorithm performance

Jessica Widdifield, Claire Bombardier, Sasha Bernatsky et al. · BMC Musculoskeletal Disorders · 2014 · 159 citations · Full text

Accuracy of Canadian Health Administrative Databases in Identifying Patients With Rheumatoid Arthritis: A Validation Study Using the Medical Records of Rheumatologists

Jessica Widdifield, Sasha Bernatsky, J. Michael Paterson et al. · Arthritis Care & Research · 2013 · 158 citations

Epidemiology of myasthenia gravis in Ontario, Canada

Ari Breiner, Jessica Widdifield, Hans Katzberg et al. · Neuromuscular Disorders · 2015 · 127 citations

, , +4

1–5 of 47