5[1]Anderson D.G,Vojir C,Johoson.Three medical schools'responses to HIV/AIDS epedemic and the effect on students'knowledge and attitudes.Acadernic Medicine 1997,72:144
6[2]Carlos F.Caceres,Anna M Rosasco,Jeffrey S.Mandel Evaluating a school-based intervention for STD/AIDS prevention in Peru.Journal of Adolesent Health 1994,15 (7):582~591