共 43 条
[1]
Barrera M., 1981, SOCIAL NETWORKS SOCI, P69
[2]
HUMAN-IMMUNODEFICIENCY-VIRUS INFECTIONS IN TEENAGERS - SEROPREVALENCE AMONG APPLICANTS FOR UNITED-STATES MILITARY SERVICE
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1990, 263 (15)
:2074-2077
[4]
TRENDS IN HIV PREVALENCE AMONG DISADVANTAGED YOUTH - SURVEY RESULTS FROM A NATIONAL JOB-TRAINING PROGRAM, 1988 THROUGH 1992
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1993, 269 (22)
:2887-2889
[5]
*CTR DIS CONTR, 1992, MMWR-MORBID MORTAL W, P41
[6]
*CTR DIS CONTR PRE, 1996, HIV AIDS SURVEILL RE, V8, P33
[7]
*CTR DIS CONTR PRE, 1996, HIV AIDS SURVEILL RE, V8, P14
[8]
*CTR DIS CONTR PRE, 1996, HIV AIDS SURV REP, V8, P15
[9]
DANGELO LJ, 1991, PEDIATRICS, V88, P982
[10]
DANGELO LJ, 1991, 31 INT C ANT AG CHEM