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SHIRES, G. TOM M.D.; CUNNINGHAM, J. N. M.D.; BAKER, C. R. F. M.D.; REEDER, S. F. M.D.; ILLNER, H. M.D.; WAGNER, I. Y. B.S.; MAHER, J. B.S. Author Information
Shires et al. (Fri,) studied this question.