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Kumar N, Anand BS, Broor SL.Kumar N, et al.J Assoc Physicians India. 1988 Apr;36(4):259-60.J Assoc Physicians India. 1988.PMID: 3053621Clinical Trial.No abstract available.
Kumar N, Anand BS, Govil A, Chowdhury V.Kumar N, et al.Trop Gastroenterol. 1994 Oct-Dec;15(4):222-4.Trop Gastroenterol. 1994.PMID: 7618205No abstract available.