Evidence for a secular trend in age of menarche
N Engl J Med
.
1982 Apr 29;306(17):1033-5.
doi: 10.1056/NEJM198204293061707.
Authors
G Wyshak
,
R E Frisch
PMID:
7062994
DOI:
10.1056/NEJM198204293061707
No abstract available
MeSH terms
Adolescent
Age Factors
Altitude
Environment
Europe
Female
Growth
Humans
Menarche*
Physical Exertion
Statistics as Topic
United States