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Sivagnanam K, Sarkar S, Kumar G, Kar SS.Sivagnanam K, et al. Among authors: kar ss.Natl Med J India. 2014 Nov-Dec;27(6):311-3.Natl Med J India. 2014.PMID: 26133326
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Kumar GS, Premarajan K, Kar SS.Kumar GS, et al. Among authors: kar ss.J Res Med Sci. 2013 Feb;18(2):171.J Res Med Sci. 2013.PMID: 23914224Free PMC article.No abstract available.
Jose JA, Sarkar S, Kar SS, Kumar SG.Jose JA, et al. Among authors: kar ss.J Family Med Prim Care. 2013 Jan;2(1):60-3. doi: 10.4103/2249-4863.109948.J Family Med Prim Care. 2013.PMID: 24479046Free PMC article.
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