Safety and immunogenicity of 2009 pandemic influenza A H1N1 vaccines in China: a multicentre, double-blind, randomised, placebo-controlled trialXiaofeng Liang, Yu Wang, Huaqing Wang et al.|The Lancet|2009Cited by 254
[Efficacy of hepatitis B vaccination on hepatitis B prevention and on hepatocellular carcinoma].Rongcheng Li, Hui Zhuang, Kai Zhao et al.|PubMed|2004Cited by 24
[Abuse of diphenoxylate and related factors of forced drug abstainer in Gansu province].Junjun Huang, Yana Bai, Junhua Zhang et al.|PubMed|2018Cited by 0