Research
Variations in male-female infant ratios among births to Canadian- and Indian-born mothers, 1990-2011: a population-based register study
Marcelo L. Urquia, Joel G. Ray, Susitha Wanigaratne, Rahim Moineddin and Patricia J. O'Campo
April 11, 2016 4 (2) E116-E123; DOI: https://doi.org/10.9778/cmajo.20150141
Marcelo L. Urquia
Centre for Research on Inner City Health (Urquia, Ray, Wanigaratne, O'Campo), Li Ka Shing Knowledge Institute, St. Michael's Hospital; Dalla Lana School of Public Health (Urquia, O'Campo), University of Toronto; Departments of Medicine and Obstetrics and Gynaecology (Ray), St. Michael's Hospital; Department of Family and Community Medicine (Moineddin), Faculty of Medicine, University of Toronto, Toronto, Ont.
PhDJoel G. Ray
Centre for Research on Inner City Health (Urquia, Ray, Wanigaratne, O'Campo), Li Ka Shing Knowledge Institute, St. Michael's Hospital; Dalla Lana School of Public Health (Urquia, O'Campo), University of Toronto; Departments of Medicine and Obstetrics and Gynaecology (Ray), St. Michael's Hospital; Department of Family and Community Medicine (Moineddin), Faculty of Medicine, University of Toronto, Toronto, Ont.
MDMScSusitha Wanigaratne
Centre for Research on Inner City Health (Urquia, Ray, Wanigaratne, O'Campo), Li Ka Shing Knowledge Institute, St. Michael's Hospital; Dalla Lana School of Public Health (Urquia, O'Campo), University of Toronto; Departments of Medicine and Obstetrics and Gynaecology (Ray), St. Michael's Hospital; Department of Family and Community Medicine (Moineddin), Faculty of Medicine, University of Toronto, Toronto, Ont.
PhDRahim Moineddin
Centre for Research on Inner City Health (Urquia, Ray, Wanigaratne, O'Campo), Li Ka Shing Knowledge Institute, St. Michael's Hospital; Dalla Lana School of Public Health (Urquia, O'Campo), University of Toronto; Departments of Medicine and Obstetrics and Gynaecology (Ray), St. Michael's Hospital; Department of Family and Community Medicine (Moineddin), Faculty of Medicine, University of Toronto, Toronto, Ont.
PhDPatricia J. O'Campo
Centre for Research on Inner City Health (Urquia, Ray, Wanigaratne, O'Campo), Li Ka Shing Knowledge Institute, St. Michael's Hospital; Dalla Lana School of Public Health (Urquia, O'Campo), University of Toronto; Departments of Medicine and Obstetrics and Gynaecology (Ray), St. Michael's Hospital; Department of Family and Community Medicine (Moineddin), Faculty of Medicine, University of Toronto, Toronto, Ont.
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Variations in male-female infant ratios among births to Canadian- and Indian-born mothers, 1990-2011: a population-based register study
Marcelo L. Urquia, Joel G. Ray, Susitha Wanigaratne, Rahim Moineddin, Patricia J. O'Campo
Mar 2016, 4 (2) E116-E123; DOI: 10.9778/cmajo.20150141
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