THREE AUTHORS REPLY

Am J Epidemiol. 2018 Sep 1;187(9):2070-2071. doi: 10.1093/aje/kwy109.
No abstract available

Publication types

  • Letter
  • Research Support, Non-U.S. Gov't
  • Comment

MeSH terms

  • Cohort Studies
  • Ethnicity*
  • Female
  • Humans
  • Pregnancy