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Duke SS, Bolds JM, Loyd JE, Brigham KL.Duke SS, et al. Among authors: loyd je.Am J Med Sci. 1988 Dec;296(6):381-6. doi: 10.1097/00000441-198812000-00003.Am J Med Sci. 1988.PMID: 3213838
Neuzil KM, Mitchell HC, Loyd JE, Lagerstrom CF, Hammon JW Jr, Graham BS.Neuzil KM, et al. Among authors: loyd je.Chest. 1994 Dec;106(6):1885-7. doi: 10.1378/chest.106.6.1885.Chest. 1994.PMID: 7988217