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Vahey TN, Bennett HT, Arrington LE, Shelbourne KD, Ng J.Vahey TN, et al. Among authors: shelbourne kd.AJR Am J Roentgenol. 1990 Jun;154(6):1237-9. doi: 10.2214/ajr.154.6.2110735.AJR Am J Roentgenol. 1990.PMID: 2110735