by GELAL, B, ARYAL, M, LAL DAS, B. K, BHATTA, B, LAMSAL, M, BARAL, N
Published in Southeast Asian journal of tropical medicine and public health (01.05.2009)

by Baral, N, Gautam, A, Lamsal, M, Paudel, B H, Lal Das, B K, Aryal, M
Published in Kathmandu University medical journal (01.07.2011)