Investigation on smoking status of hypertensive elderly in Waigang Town of Shanghai: a cross-sectional study
SHI Li-li, PEI Sheng, CAI Yu-yang, HUANG Hong
上海交通大学学报（医学版） . 2017, (2): 151 .  DOI: 10.3969/j.issn.1674-8115.2017.02.004