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Grant EG, Richardson JD, Cigtay OS, Dritschilo A, Lee TC.Grant EG, et al. Among authors: cigtay os.Radiology. 1983 May;147(2):535-9. doi: 10.1148/radiology.147.2.6836135.Radiology. 1983.PMID: 6836135
Grant EG, Cigtay OS, Mascatello VJ.Grant EG, et al. Among authors: cigtay os.AJR Am J Roentgenol. 1978 Mar;130(3):461-2. doi: 10.2214/ajr.130.3.461.AJR Am J Roentgenol. 1978.PMID: 415548
Richardson JD, Cigtay OS, Grant EG, Wang PC.Richardson JD, et al. Among authors: cigtay os.Med Clin North Am. 1984 Nov;68(6):1481-514. doi: 10.1016/s0025-7125(16)31073-2.Med Clin North Am. 1984.PMID: 6392774Review.