Asian Pacific Journal of Tropical Medicine
Asian Pacific Journal of Tropical Medicine > 2012 > 5 > 7 > 566-572
Asian Pacific Journal of Tropical Medicine > 2012 > 5 > 11 > 841-847
Asian Pacific Journal of Tropical Medicine > 2012 > 5 > 12 > 991-994
Asian Pacific Journal of Tropical Medicine > 2012 > 5 > 12 > 986-990