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Rai M, Singh VP, Shukla J, Sundar S, Jha VC.Rai M, et al. Among authors: sundar s.J Assoc Physicians India. 2001 Oct;49:966-9.J Assoc Physicians India. 2001.PMID: 11848327Clinical Trial.
Singh VP, Khanna A, Rai M, Sundar S, Shukla PK, Naresh T, Shukla J.Singh VP, et al. Among authors: sundar s.J Assoc Physicians India. 2001 Nov;49:1123-4.J Assoc Physicians India. 2001.PMID: 11868873