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Bradley KA, Curry SJ, Koepsell TD, Larson EB.Bradley KA, et al.J Gen Intern Med. 1995 Feb;10(2):67-72. doi: 10.1007/BF02600228.J Gen Intern Med. 1995.PMID: 7730941
Bradley KA, Donovan DM, Larson EB.Bradley KA, et al.Arch Intern Med. 1993 Dec 27;153(24):2734-40. doi: 10.1001/archinte.153.24.2734.Arch Intern Med. 1993.PMID: 8257248Review.
Bradley KA, Bush KR, McDonell MB, Malone T, Fihn SD.Bradley KA, et al.J Gen Intern Med. 1998 Jun;13(6):379-88. doi: 10.1046/j.1525-1497.1998.00118.x.J Gen Intern Med. 1998.PMID: 9669567Free PMC article.
Bradley KA, Merrill JO.Bradley KA, et al.Lancet. 1999 May 29;353(9167):1815-6. doi: 10.1016/S0140-6736(99)90188-5.Lancet. 1999.PMID: 10359402No abstract available.