TY  - JOUR
A1  - Yadav, D.
A1  - Shekhar, C. 
T1  - India's Universal Immunisation Programme to prevent children from preventable disease: retention and dropout approach
Y1  - 2013
DO  - 10.1016/S0140-6736(13)61405-1
JF  - The Lancet
VL  - 381

ER  -