Ethnic and immigrant variations in the time trends of dementia and parkinsonism
Wong JJ, Kwong JC, Tu K, Butt DA, Wilton AS, Shah BR, Murray BJ, Kopp A, Chen H. Can J Neurol Sci. 2021; 48(6):779-90. Epub 2021 Jan 12.
Publications
Validating viral hepatitis B and C diagnosis codes: a retrospective analysis using Ontario’s health administrative data
Yasseen III AS, Kwong JC, Kustra R, Holder L, Chung H, Macdonald L, Janjua NZ, Mazzulli T, Feld J, Crowcroft NS. Can J Public Health. 2021; 112(3):502-12. Epub 2021 Jan 8.
Validating International Classification of Disease 10th Revision algorithms for identifying influenza and respiratory syncytial virus hospitalizations
Hamilton MA, Calzavara A, Emerson SD, Djebli M, Sundaram ME, Chan AK, Kustra R, Baral SD, Mishra S, Kwong JC. PLoS One. 2021; 16(1):e0244746. Epub 2021 Jan 7.
Long-term exposure to iron and copper in fine particulate air pollution and their combined impact on reactive oxygen species concentration in lung fluid: a population-based cohort study of cardiovascular disease incidence and mortality in Toronto, Canada
Zhang Z, Weichenthal S, Kwong JC, Burnett RT, Hatzopoulou M, Jerrett M, van Donkelaar A, Bai L, Martin RV, Copes R, Lu H, Lakey P, Shiraiwa M, Chen H. Int J Epidemiol. 2021; 50(2):589-601. Epub 2020 Dec 25.
Influenza vaccine effectiveness against all-cause mortality following laboratory-confirmed influenza in older adults, 2010-2011 to 2015-2016 seasons in Ontario, Canada
Chung H, Buchan SA, Campigotto A, Campitelli MA, Crowcroft NS, Dubey V, Gubbay JB, Karnauchow T, Katz K, McGeer AJ, McNally D, Mubareka S, Murti M, Richardson DC, Rosella LC, Schwartz KL, Smieja M, Zahariadis G, Kwong JC. Clin Infect Dis. 2021; 73(5):e1191-e1199. Epub 2020 Dec 23.
Air pollution as a risk factor for incident chronic obstructive pulmonary disease and asthma: a 15-year population-based cohort study
Shin S, Bai L, Burnett RT, Kwong JC, Hystad P, van Donkelaar A, Lavigne E, Weichenthal S, Copes R, Martin RV, Kopp A, Chen H. Am J Respir Crit Care Med. 2021; 203(9):1138-48. Epub 2020 Nov 4.
Heterogeneity in testing, diagnosis and outcome in SARS-CoV-2 infection across outbreak settings in the Greater Toronto Area, Canada: an observational study
Wang L, Ma H, Yiu KCY, Calzavara A, Landsman D, Luong L, Chan AK, Kustra R, Kwong JC, Boily M, Hwang S, Straus S, Baral SD, Mishra S. CMAJ Open. 2020; 8(4):627-36. Epub 2020 Oct 9.
Peri‐complication diagnosis of hepatitis C infection: risk factors and trends over time
Lapointe-Shaw L, Chung H, Sander B, Kwong JC, Holder L, Cerocchi O, Austin PC, Feld JJ. Liver Int. 2021; 41:33-47. Epub 2020 Sep 21.
Diagnosis of chronic hepatitis B peri‐complication: risk factors and trends over time
Lapointe-Shaw L, Chung H, Holder L, Kwong JC, Sander B, Austin PC, Janssen HLA, Feld JJ. Hepatology. 2021; 73(6):2141-54. Epub 2020 Sep 15.