Jakob Kragstrup
ORCID: 0000-0002-0197-454X
· 1 paper in corpus
observational
1997
The age at menarche and first intercourse was analyzed from data obtained from a questionnaire sent to 1500 17 year-old randomly selected Danish women (76% responded). The average age at menarche was 13.37 years (SD: 1.24). The median age a…