Pandemic A (H1N1) 2009 influenza-an enhanced hazard during pregnancy Published on 2010-02-012023-06-25 Journal: Midwifery [저자] Robert J Pratt [Category] 신종인플루엔자, Pubmed URL [DOI] 10.1016/j.midw.2009.11.007 [Source] pubmed All Keywords