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Geller G, Levine DM, Mamon JA, Moore RD, Bone LR, Stokes EJ.Geller G, et al. Among authors: levine dm.JAMA. 1989 Jun 2;261(21):3115-20.JAMA. 1989.PMID: 2716143
Moore RD, Bone LR, Geller G, Mamon JA, Stokes EJ, Levine DM.Moore RD, et al. Among authors: levine dm.JAMA. 1989 Jan 20;261(3):403-7.JAMA. 1989.PMID: 2909780