Sarika Pattanasin. 2007. Multilevel logistic regression in studying fectors affecting HIV risk behaviors in vocational students in Thailand. Field of Study Biostatistics, Mahidol University;
Sarika Pattanasin. (2007) Multilevel logistic regression in studying fectors affecting HIV risk behaviors in vocational students in Thailand . Mahidol University/Bangkok.
Sarika Pattanasin. Multilevel logistic regression in studying fectors affecting HIV risk behaviors in vocational students in Thailand. . Bangkok:Mahidol University, 2007.
Sarika Pattanasin. (2007) Multilevel logistic regression in studying fectors affecting HIV risk behaviors in vocational students in Thailand . Mahidol University/Bangkok.