@article{徐放:1051, author = {徐放, 陈巧明, 周蕴丽, 王为波}, title = {椒江区老年人接种流感疫苗的保护效果}, publisher = {预防医学}, year = {2020}, journal = {预防医学}, volume = {32}, number = {10}, eid = {1051}, numpages = {3}, pages = {1051}, keywords = {老年人;流感疫苗;接种效果}, url = {http://www.zjyfyxzz.com/CN/abstract/article_1835.shtml}, doi = {10.19485/j.cnki.issn2096-5087.2020.10.020} }