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机译:排除混杂,观察性研究流感疫苗需要包括分析中“preinfluenza时期”。
Group Health, Center for Health Studies, 1730 Minor Ave, Suite 1600, Seattle, WA 98101-1448;
Lower risk; Observational Study; Pneumoniarisk of deathprotective effectHospital MortalityInfluenza Vaccines;
机译:Immune regulation of avian influenza vaccine in hens using Hypericum perforatum L. methanol extraction Wu Jiang, Ying Liu, Hong Zheng, Yueping Zheng, Hanglin Xu, Hongfei Lu*
机译:组织学分化的解释外阴上皮内瘤(dVIN)仍然存在challenging-observations从一个两国共同的ring-study
机译:Liu, Xiaogan 刘笑敢 et. al., eds., Chinese Philosophy and Culture: Confucian Studies of Ming-Qing Period 中国哲学与文化: 明清儒学研究
机译:A Study on the Buddhist and Daoist Premortem Death Rituals in Song-Yuan Period =宋元时期佛教与道教预修仪式研究
机译:a prospective randomized, open-label trial comparing the safety and efficacy of dose sparing intradermal 2010/2011 trivalent influenza vaccine delivered by two different devices