Michael D Fetters1, Chunhua Chi, Lin Hu. 1. Professor, Department of Family Medicine, and codirector, Michigan Mixed Methods Research and Scholarship Program, University of Michigan, Ann Arbor, Michigan; mfetters@umich.edu; ORCID: http://orcid.org/0000-0001-8521-5681. Director, Department of General Practice, Peking University Health Sciences Center; director, Health Management Center, Peking University First Hospital; professor and chief physician, Respiratory and Critical Care Medicine, and chair, Family Medicine Department, Wu Jieping Medical Foundation; standing committee member, General Practice Branch of Chinese Medical Association; and executive president, Chinese Alliance for Respiratory Diseases in Primary Care, Beijing, China. Sino UK general practice project manager, Institute of Applied Health Research, University of Birmingham, Birmingham, United Kingdom.