Bam และผู้แต่งคนอื่นๆ. 1991. A hospital based case-control study of behavioral risk factors for adult pulmonary tuberculosis in Thailand. Faculty of Graduate Studies, Mahidol University;
Bam และผู้แต่งคนอื่นๆ. (1991) A hospital based case-control study of behavioral risk factors for adult pulmonary tuberculosis in Thailand . Mahidol University/Bangkok.
Bam และผู้แต่งคนอื่นๆ. A hospital based case-control study of behavioral risk factors for adult pulmonary tuberculosis in Thailand. . Bangkok:Mahidol University, 1991.
Bam และผู้แต่งคนอื่นๆ. (1991) A hospital based case-control study of behavioral risk factors for adult pulmonary tuberculosis in Thailand . Mahidol University/Bangkok.