Effect of proximity to specialty care on outcomes for biliary cancers: a population-based retrospective cohort study

Beijing You-An Hospital (Xu), Capital Medical University, Beijing, China; Departments of Community Health Sciences (Xu, Dixon) and Surgery (Xu, Dixon, Ball, Sutherland, Bathe), University of Calgary; Innervative Strategies (Steckle), Calgary, Alta.; Department of Oncology (Lui, Spratlin), University of Alberta, Edmonton, Alta.; Department of Oncology (Dixon, Ball, Sutherland, Bathe), University of Calgary, Calgary, Alta.

Beijing You-An Hospital (Xu), Capital Medical University, Beijing, China; Departments of Community Health Sciences (Xu, Dixon) and Surgery (Xu, Dixon, Ball, Sutherland, Bathe), University of Calgary; Innervative Strategies (Steckle), Calgary, Alta.; Department of Oncology (Lui, Spratlin), University of Alberta, Edmonton, Alta.; Department of Oncology (Dixon, Ball, Sutherland, Bathe), University of Calgary, Calgary, Alta.

Beijing You-An Hospital (Xu), Capital Medical University, Beijing, China; Departments of Community Health Sciences (Xu, Dixon) and Surgery (Xu, Dixon, Ball, Sutherland, Bathe), University of Calgary; Innervative Strategies (Steckle), Calgary, Alta.; Department of Oncology (Lui, Spratlin), University of Alberta, Edmonton, Alta.; Department of Oncology (Dixon, Ball, Sutherland, Bathe), University of Calgary, Calgary, Alta.

Beijing You-An Hospital (Xu), Capital Medical University, Beijing, China; Departments of Community Health Sciences (Xu, Dixon) and Surgery (Xu, Dixon, Ball, Sutherland, Bathe), University of Calgary; Innervative Strategies (Steckle), Calgary, Alta.; Department of Oncology (Lui, Spratlin), University of Alberta, Edmonton, Alta.; Department of Oncology (Dixon, Ball, Sutherland, Bathe), University of Calgary, Calgary, Alta.

Beijing You-An Hospital (Xu), Capital Medical University, Beijing, China; Departments of Community Health Sciences (Xu, Dixon) and Surgery (Xu, Dixon, Ball, Sutherland, Bathe), University of Calgary; Innervative Strategies (Steckle), Calgary, Alta.; Department of Oncology (Lui, Spratlin), University of Alberta, Edmonton, Alta.; Department of Oncology (Dixon, Ball, Sutherland, Bathe), University of Calgary, Calgary, Alta.

Beijing You-An Hospital (Xu), Capital Medical University, Beijing, China; Departments of Community Health Sciences (Xu, Dixon) and Surgery (Xu, Dixon, Ball, Sutherland, Bathe), University of Calgary; Innervative Strategies (Steckle), Calgary, Alta.; Department of Oncology (Lui, Spratlin), University of Alberta, Edmonton, Alta.; Department of Oncology (Dixon, Ball, Sutherland, Bathe), University of Calgary, Calgary, Alta.

Beijing You-An Hospital (Xu), Capital Medical University, Beijing, China; Departments of Community Health Sciences (Xu, Dixon) and Surgery (Xu, Dixon, Ball, Sutherland, Bathe), University of Calgary; Innervative Strategies (Steckle), Calgary, Alta.; Department of Oncology (Lui, Spratlin), University of Alberta, Edmonton, Alta.; Department of Oncology (Dixon, Ball, Sutherland, Bathe), University of Calgary, Calgary, Alta.

Beijing You-An Hospital (Xu), Capital Medical University, Beijing, China; Departments of Community Health Sciences (Xu, Dixon) and Surgery (Xu, Dixon, Ball, Sutherland, Bathe), University of Calgary; Innervative Strategies (Steckle), Calgary, Alta.; Department of Oncology (Lui, Spratlin), University of Alberta, Edmonton, Alta.; Department of Oncology (Dixon, Ball, Sutherland, Bathe), University of Calgary, Calgary, Alta.