Affiliation: | 2. Bruyère Research Institute, Ottawa, ON, Canada;3. School of Rehabilitation Therapy, Queen''s University, Kingston, ON, Canada;4. School of Rehabilitation Sciences, University of Ottawa, Ottawa, ON, Canada;1. Center for GERD, The Second Artillery General Hospital of Chinese People’s Liberation Army, Beijing, P.R. China;2. Department of Vascular Surgery, Xuanwu Hospital, Capital Medical University, Beijing, P.R. China |