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Alexander M, Tekawa I, Hunkeler E, Fireman B, Rowell R, Selby JV, Massie BM, Cooper W.Alexander M, et al.Arch Intern Med. 1999 Dec 13-27;159(22):2673-7. doi: 10.1001/archinte.159.22.2673.Arch Intern Med. 1999.PMID: 10597757