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Strife JL, Smith P, Dunbar JS, Steven JM.Strife JL, et al. Among authors: dunbar js.AJR Am J Roentgenol. 1983 Jul;141(1):73-5. doi: 10.2214/ajr.141.1.73.AJR Am J Roentgenol. 1983.PMID: 6602533