L. . Krishnappa, A. B. . Anniappan, N. H. . Voderhobli, S. K. . Krishna, . S. . Yathiraj, and P. . Sreekantaiah, “Evaluation Of Cold Chain Practices in Urban Health Centers of a Metro City in India”, Natl J Community Med, vol. 5, no. 03, pp. 288–292, Sep. 2014.