Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAssociation between severe nausea and vomiting in early pregnancy and the risk of neural tube defects in Northern China.AuthorsZhang, Yali; Li, Zhiwen; Zhang, Le; Liu, Jufen; Jin, Lei; Ren, AiguoPublicationBirth Defects Research, 2018, Vol 110, Issue 5, p404ISSN2472-1727Publication typeAcademic JournalDOI10.1002/bdr2.1169