Rao, S., Naftar, S., Baliga, s and Unnikrishnana, B. 2012. Evaluation, Awareness, Practice and Management of Cold Chain at the Primary Health Care Centers in Coastal South India. Journal of Nepal Paediatric Society. 32, 1 (Mar. 2012), 19–22. DOI:https://doi.org/10.3126/jnps.v32i1.5946.