医务人员对北京市老年人接种流感疫苗的影响质性研究
姚玺,于孟轲,吴疆,吕敏,谢铮
Influence of Healthcare Workers on Influenza Vaccination among Elderly People in Beijing:Qualitative Study 
YAO Xi,YU Mengke,WU Jiang,LYU Min,XIE Zheng
中国全科医学 . 2020, (17): 2203 -2206 .  DOI: 10.12114/j.issn.1007-9572.2019.00.665