The relation between age at menarche and age at first intercourse in users of public health facilities
Tài liệu tham khảo
Zelnick, 1980, Sexual activity, contraceptive use and pregnancy among metropolitan-area teenagers: 1971–1979, Family Planning Perspectives, 11, 230, 10.2307/2134865
1980
Koenig, 1982, The risk of premarital first pregnancy among metropolitan-area teenagers: 1976 and 1979, Family Planning Perspective, 14, 239, 10.2307/2134878
Kinsey, 1948
Kinsey, 1953
Udry, 1979, Age at menarche, at first intercourse, and at first pregnancy, J Biosoc Sci, 11, 433, 10.1017/S0021932000012517
Presser, 1978, Age at menarche, socio-sexual behavior and fertility, Soc Biol, 25, 94, 10.1080/19485565.1978.9988327
Zabin, 1986, Ages of physical maturation and first intercourse in black teenage males and females, Demography, 23, 595, 10.2307/2061353
Chilman C: Adolescent sexuality in a changing American society: Social and psychological perspectives. DHEW Publication No (NIH), 79–1426
Livson, 1962, The accuracy of recalled age at menarche, Hum Biol, 34, 218
Damon, 1969, Age of menarche of mothers and daughters with a note on the accuracy of recall, Hum Biol, 41, 161
Morris, 1967
