共 8 条
[1]
AHMAD MH, 1989, W AFRICAN J MED, V8, P241
[2]
Cohen J., 1988, AIDS and Public Policy Journal, V3, P16
[3]
HARTNOLL R, 1985, LANCET, V1, P203
[4]
JAMES B, 1987, RADICAL COMMUNIT AUT, P4
[5]
Lima E. S., 1993, Bulletin on Narcotics, V45, P107
[6]
ORSTZ A, 1989, B OFICINA SANIT PANA, V107, P523
[8]
SINGH S, 1993, AIDS CARE, V5, P275