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Bharti SK, Kumar A, Sharma NK, Prakash O, Jaiswal SK, Krishnan S, Gupta AK, Kumar A.Bharti SK, et al. Among authors: krishnan s.J Formos Med Assoc. 2013 Nov;112(11):676-90. doi: 10.1016/j.jfma.2013.08.003.J Formos Med Assoc. 2013.PMID: 24344360Free article.