(Q73332245)
Statements
Active case-based surveillance for measles in China: lessons learned from Shandong and Henan provinces (English)
Active Case‐Based Surveillance for Measles in China: Lessons Learned from Shandong and Henan Provinces (English)
1 reference
Xu Aiqiang
Feng Zijian
Xu Wenbo
Wang Lixia
Guo Wanshen
Xu Qing
Su Haijun
Liang Xiaofeng
1 May 2003
1 reference
1 reference