海南省社区流动人口儿童免疫接种调查研究

王春雷,孙莲英,符振旺,周立文,朱坚,邓海英,吴清材,张梦东

Investigation into the vaccination status of infants in mobile population in two communities in Hainan Province,

中国热带医学 . 2001, (03): 249 -251 .