原文见:Elizabeth W.Triche,Lisbet S.Lundsberg,Paige G.Wickner,et al.Association of maternal anemia with increased wheeze and asthma in children [J] .Annals of Allergy,Asthma and Immunology,2011,106(2):131 - 139.published at http://www.globalfamilydoctor.com/search/GFDSearch.asp?itemNum=12592&ContType=JournalWatch.