1. The HIV/AIDS pandemic: 1993 overview;World Health Organization,1993
2. Female-to-male transmission of HIV;Haverkos;JAMA,1992
3. The temporal trend of HIV prevalence among young men entering the Royal Thai Army: 1989-91;Sirisopana,1992
4. Prevalence of HIV-1 infection in young men entering the Royal Thai Army;Sirisopana,1993
5. HIV-1 infection in young men in northern Thailand;Nopkesorn;AIDS,1993