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Levin VA, Wara WM, Davis RL, Vestnys P, Resser KJ, Yatsko K, Nutik S, Gutin PH, Wilson CB.Levin VA, et al. Among authors: davis rl.J Neurosurg. 1985 Aug;63(2):218-23. doi: 10.3171/jns.1985.63.2.0218.J Neurosurg. 1985.PMID: 2991486Clinical Trial.
Levin VA, Wilson CB, Davis R, Wara WM, Pischer TL, Irwin L.Levin VA, et al.J Neurosurg. 1979 Oct;51(4):526-32. doi: 10.3171/jns.1979.51.4.0526.J Neurosurg. 1979.PMID: 225456Clinical Trial.No abstract available.
Levin VA, Silver P, Hannigan J, Wara WM, Gutin PH, Davis RL, Wilson CB.Levin VA, et al. Among authors: davis rl.Int J Radiat Oncol Biol Phys. 1990 Feb;18(2):321-4. doi: 10.1016/0360-3016(90)90096-3.Int J Radiat Oncol Biol Phys. 1990.PMID: 2154418Clinical Trial.
Choucair AK, Levin VA, Gutin PH, Davis RL, Silver P, Edwards MS, Wilson CB.Choucair AK, et al. Among authors: davis rl.J Neurosurg. 1986 Nov;65(5):654-8. doi: 10.3171/jns.1986.65.5.0654.J Neurosurg. 1986.PMID: 3021931
Gutin PH, Leibel SA, Wara WM, Choucair A, Levin VA, Philips TL, Silver P, Da Silva V, Edwards MS, Davis RL, et al.Gutin PH, et al. Among authors: davis rl.J Neurosurg. 1987 Dec;67(6):864-73. doi: 10.3171/jns.1987.67.6.0864.J Neurosurg. 1987.PMID: 3316532Review.
Levin VA, Rodriguez LA, Edwards MS, Wara W, Liu HC, Fulton D, Davis RL, Wilson CB, Silver P.Levin VA, et al. Among authors: davis rl.J Neurosurg. 1988 Mar;68(3):383-7. doi: 10.3171/jns.1988.68.3.0383.J Neurosurg. 1988.PMID: 3343610
Phuphanich S, Edwards MS, Levin VA, Vestnys PS, Wara WM, Davis RL, Wilson CB.Phuphanich S, et al. Among authors: davis rl.J Neurosurg. 1984 Mar;60(3):495-9. doi: 10.3171/jns.1984.60.3.0495.J Neurosurg. 1984.PMID: 6699693
Levin VA, Lamborn K, Wara W, Davis R, Edwards M, Rabbitt J, Malec M, Prados MD.Levin VA, et al.Neuro Oncol. 2000 Jan;2(1):22-8. doi: 10.1093/neuonc/2.1.22.Neuro Oncol. 2000.PMID: 11302250Free PMC article.Clinical Trial.