Dan Xiao1, Zhengming Chen2, Chen Wang3. 1. Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100020, China; Beijing Institute of Respiratory Medicine, WHO Collaborating Center for Tobacco or Health, Beijing, China; Department of Respiratory Medicine, Capital Medical University, Beijing, China. Electronic address: danxiao@263.net. 2. Clinical Trials Service Unit, Oxford University, Oxford, UK. 3. Beijing Institute of Respiratory Medicine, WHO Collaborating Center for Tobacco or Health, Beijing, China; Department of Respiratory Medicine, Capital Medical University, Beijing, China; Beijing Hospital, National Clinical Research Centre for Respiratory Diseases, Medical Research and Education Department, National Health and Family Planning Commission of the People's Republic of China, Beijing, China.
Authors: Xin Xu; Robert L Alexander; Sean A Simpson; Scott Goates; James M Nonnemaker; Kevin C Davis; Tim McAfee Journal: Am J Prev Med Date: 2014-12-10 Impact factor: 5.043