原文見:Jentink J,Loane MA,Dolk H,et al.Valproic acid monotherapy in pregnancy and major congenital malformations[J].N Engl J Med,2010,362(23):2185 -2193.Published at:http://www.globalfamilydoctor.com/search/GFDSearch.asp?itemNum=11482&ContType=JournalWatch