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Stier DM, Gause D, Joseph WS, Schein JR, Broering JM, Warolin KL, Doyle JJ.Stier DM, et al. Among authors: broering jm.J Am Podiatr Med Assoc. 2001 Nov-Dec;91(10):521-7. doi: 10.7547/87507315-91-10-521.J Am Podiatr Med Assoc. 2001.PMID: 11734608