| Literature DB >> 4723465 |
Abstract
A 12-year study of menarchial age in all girls entering the University College of Swansea (1959-70) suggests that the downward trend in age at menarche has ceased in Britain. The turning point appears to have occurred in girls born about 1946.Entities:
Mesh:
Year: 1973 PMID: 4723465 PMCID: PMC1586782 DOI: 10.1136/bmj.3.5874.265
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447