秦皇岛市某社区老年人群流感疫苗接种的影响因素及接种效果

张玮宸,裴玉芳

Influencing factors and effect of influenza vaccination among elderly people in a community of Qinhuangdao

ZHANG Weichen, PEI Yufang

武警医学 . 2019, (3): 215 -217 .