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Atri M, de Stempel J, Bret PM.Atri M, et al. Among authors: bret pm.J Clin Ultrasound. 1992 May;20(4):255-61. doi: 10.1002/jcu.1870200406.J Clin Ultrasound. 1992.PMID: 1315799
Atri M, Valenti DA, Bret PM, Gillett P.Atri M, et al. Among authors: bret pm.J Clin Ultrasound. 2003 Jan;31(1):1-8. doi: 10.1002/jcu.10131.J Clin Ultrasound. 2003.PMID: 12478646
Atri M, Bret PM, Fraser-Hill MA.Atri M, et al. Among authors: bret pm.Radiology. 1992 Jul;184(1):157-8. doi: 10.1148/radiology.184.1.1609075.Radiology. 1992.PMID: 1609075
Bret PM, de Stempel JV, Atri M, Lough JO, Illescas FF.Bret PM, et al.Radiology. 1988 Nov;169(2):405-7. doi: 10.1148/radiology.169.2.3051116.Radiology. 1988.PMID: 3051116