Keratikarn Kladsawas Preventive behavior toward human immunodeficiency virus infection of junior high school students in Songkhla province. Thesis (M.Sc. (Epidemiology))--Mahidol University, 2001. Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/103794
Title
Preventive behavior toward human immunodeficiency virus infection of junior high school students in Songkhla province