Erratum

• 1 March 1990
• journal article
• Published by Wiley in BJOG: An International Journal of Obstetrics and Gynaecology
• Vol. 97  (3) , 214
• https://doi.org/10.1111/j.1471-0528.1990.tb01783.x

Abstract

Keywords

• ERRATUM NO ABSTRACT
• ARTICLE