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Lewis JK, McKinney WT, Young LD, Kraemer GW.Lewis JK, et al. Among authors: kraemer gw.Arch Gen Psychiatry. 1976 Jun;33(6):699-705. doi: 10.1001/archpsyc.1976.01770060035006.Arch Gen Psychiatry. 1976.PMID: 820307
Ferguson SA, Kraemer GW, Bowman RE, Schmidt DE, Ebert MH.Ferguson SA, et al. Among authors: kraemer gw.Neurotoxicol Teratol. 1993 Jul-Aug;15(4):229-35. doi: 10.1016/0892-0362(93)90003-7.Neurotoxicol Teratol. 1993.PMID: 8413076