共 9 条
[1]
EVANS BA, 1988, GENITOURIN MED, V64, P43
[2]
EVANS BA, 1995, GENITOURIN MED, V71, P291
[3]
EVANS BA, 1995, GENITOURIN MED, V71, P286
[4]
Johnson AM., 1994, Sexual Attitudes and Lifestyles
[5]
JOHNSON EH, 1994, J NATL MED ASSOC, V86, P745
[6]
*OFF POP CENS SURV, 1993, CENS LBS TABL 6
[7]
RADCLIFFE KW, 1993, GENITOURIN MED, V69, P441
[8]
WYATT GE, 1988, ADOLESCENCE PUBERTY
[9]
[No title captured]