Asian Pacific Journal of Tropical Medicine
Asian Pacific Journal of Tropical Medicine > 2012 > 5 > 2 > 85-90
Asian Pacific Journal of Tropical Medicine > 2012 > 5 > 2 > 103-106
Asian Pacific Journal of Tropical Medicine > 2012 > 5 > 5 > 352-354
Asian Pacific Journal of Tropical Medicine > 2012 > 5 > 8 > 589-593