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Sharma A, Khoury-Christianson AM, White SP, Dhanjal NK, Huang W, Paulhiac C, Friedman EJ, Manjula BN, Kumar R.Sharma A, et al. Among authors: kumar r.Proc Natl Acad Sci U S A. 1994 Sep 27;91(20):9337-41. doi: 10.1073/pnas.91.20.9337.Proc Natl Acad Sci U S A. 1994.PMID: 7937766Free PMC article.