Proportion of Female Physicians in a Specialty and Median Annual Payments in Ontario, Canada Supplement 1. eTable 1. ICES Data Sources Used in the Study eTable 2. ICES Grouping of Specialties eTable 3. Characteristics of All Full-Time Physicians in 1992-1993, 2005-2006, and 2019-2020, Stratified by Sex eFigure 1. Ratio of Median Total Payments to Male Physicians vs Female Physicians in Full-Time Physicians in 1992-1993, 2005-2006, and 2019-2020, Stratified by Specialty eFigure 2.