The influence of socio-economic factors on mean age of menarche in Sri Lanka.
Jayasekara
R
R
Goonewardene
S
S
D000293:Adolescent; D001722:Birth Order; D002648:Child; D005191:Family Characteristics; D005260:Female; D006801:Humans; D008572:Menarche; D012959:Socioeconomic Factors; D013188:Sri Lanka