Ethics of a randomized trial of periconceptual vitamins

Published

Journal Article

Full Text

Published Date

  • September 22, 1989

Published In

Volume / Issue

  • 262 / 12

Start / End Page

  • 1633 - 1634

Published By

Electronic International Standard Serial Number (EISSN)

  • 1538-3598

International Standard Serial Number (ISSN)

  • 0098-7484

Digital Object Identifier (DOI)

  • 10.1001/jama.262.12.1633