by Pathak, Rambha, Sharma, Ravi C, Parvan, U C, Gupta, B P, Ojha, Rishi K, Goel, Nk
Published in Australasian medical journal (01.01.2011)

by Swami, H M, Parvan, U C, Vaidya, N K, Gupta, B P, Ahluwalia, S K
Published in Journal of communicable diseases (01.06.1986)

by Gupta, B P, Parvan, U C, Ahluwalia, S K, Vaidya, N K, Swami, H M
Published in Indian journal of pediatrics (01.07.1984)

by Pathak, Rambha, Sharma, Ravi C, Parvan, U C, Gupta, B P, Ojha, Rishi K, Goel, N K
Published in Australasian Medical Journal (Online) (01.01.2011)