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Berland LL, Maddison FE, Bernhard VM.Berland LL, et al. Among authors: maddison fe.AJR Am J Roentgenol. 1980 May;134(5):1047-52. doi: 10.2214/ajr.134.5.1047.AJR Am J Roentgenol. 1980.PMID: 6768244
Roberts C, Maddison FE.Roberts C, et al. Among authors: maddison fe.AJR Am J Roentgenol. 1976 Apr;126(4):829-31. doi: 10.2214/ajr.126.4.829.AJR Am J Roentgenol. 1976.PMID: 179355No abstract available.