@article{Prinja2010,
author = {Prinja, S. and Gupta, M. and Singh, A. and Kumar, R. },
title= {Effectiveness of planning and management interventions for improving age-appropriate immunization in rural India},
year = {2010},
doi = {10.2471/BLT.08.059543},
journal = {Bulletin of World Health Organisation},
volume = {88},
pages = {97--103},
}