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Tariq MA, Preiss IL.Tariq MA, et al. Among authors: preiss il.Int J Rad Appl Instrum B. 1992 Jul;19(5):555-61. doi: 10.1016/0883-2897(92)90151-n.Int J Rad Appl Instrum B. 1992.PMID: 1399686
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