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Frampton JE, Faulds D.Frampton JE, et al.Drugs Aging. 1993 Mar-Apr;3(2):165-87. doi: 10.2165/00002512-199303020-00007.Drugs Aging. 1993.PMID: 8477149Review.
Frampton JE, Brogden RN.Frampton JE, et al.Drugs Aging. 1995 Dec;7(6):480-503. doi: 10.2165/00002512-199507060-00007.Drugs Aging. 1995.PMID: 8601054Review.