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Harold KL, Schlinkert RT, Mann DK, Reeder CB, Noel P, Fitch TR, Braich TA, Camoriano JK.Harold KL, et al. Among authors: schlinkert rt.Mayo Clin Proc. 1999 Jan;74(1):37-9. doi: 10.4065/74.1.37.Mayo Clin Proc. 1999.PMID: 9987530
Schlinkert RT, van Heerden JA, Grant CS, Thompson GB, Segura JW.Schlinkert RT, et al.Mayo Clin Proc. 1995 Sep;70(9):844-6. doi: 10.1016/S0025-6196(11)63941-4.Mayo Clin Proc. 1995.PMID: 7643637