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Schlinkert RT, van Heerden JA, Grant CS, Thompson GB, Segura JW.Schlinkert RT, et al. Among authors: thompson gb.Mayo Clin Proc. 1995 Sep;70(9):844-6. doi: 10.1016/S0025-6196(11)63941-4.Mayo Clin Proc. 1995.PMID: 7643637