A prospective multicentre study of the ovulation method of natural family planning. IV. The outcome of pregnancy
Year: 1984
Type: article
Study design: Observational Study
Source: Fertility and Sterility
Author: World Health Organization
Institution: World Health Organization
Language: English
Field: Medicine
Domain: Health Sciences
Open Access status: bronze
Funder: World Health Organization
OpenAlex ID: W4233206049
