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Amar AP, Heck CN, Levy ML, Smith T, DeGiorgio CM, Oviedo S, Apuzzo ML.Amar AP, et al. Among authors: levy ml.Neurosurgery. 1998 Dec;43(6):1265-76; discussion 1276-80. doi: 10.1097/00006123-199812000-00001.Neurosurgery. 1998.PMID: 9848840Review.
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Amar AP, Levy ML.Amar AP, et al. Among authors: levy ml.J Am Coll Surg. 1999 May;188(5):550-66. doi: 10.1016/s1072-7515(99)00013-7.J Am Coll Surg. 1999.PMID: 10235586Review.No abstract available.