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Boshoff C, Schulz TF, Kennedy MM, Graham AK, Fisher C, Thomas A, McGee JO, Weiss RA, O'Leary JJ.Boshoff C, et al. Among authors: schulz tf.Nat Med. 1995 Dec;1(12):1274-8. doi: 10.1038/nm1295-1274.Nat Med. 1995.PMID: 7489408