Risk Factors for Cardiovascular Disease and Hypertension among Female Doctors in Northern China 
NIE Ning,BAI Xiaojuan,HAN Lulu,HAN Wen,HUO Yangyang
Chinese General Practice . 2020, (9): 1105 -1111 .  DOI: 10.12114/j.issn.1007-9572.2019.00.800