| Literature DB >> 4063238 |
J M Connell, J Cordiner, D L Davies, R Fraser, B M Frier, S G McPherson.
Abstract
Entities:
Mesh:
Substances:
Year: 1985 PMID: 4063238 DOI: 10.1111/j.1471-0528.1985.tb03037.x
Source DB: PubMed Journal: Br J Obstet Gynaecol ISSN: 0306-5456