Recommended procedures for the statistical evaluation of intrauterine contraception

Tietze, C.; Lewit, S.

Studies in Family Planning 4(2): 35-42

1973


ISSN/ISBN: 0039-3665
PMID: 4691024
DOI: 10.2307/1964828
Document Number: 491039

Document emailed within 0-6 h
Secure & encrypted payments