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Wolfe WH, Michalek JE, Miner JC, Rahe A, Silva J, Thomas WF, Grubbs WD, Lustik MB, Karrison TG, Roegner RH, et al.Wolfe WH, et al.JAMA. 1990 Oct 10;264(14):1824-31.JAMA. 1990.PMID: 2402041
Michalek JE, Wolfe WH, Miner JC, Papa TM, Pirkle JL.Michalek JE, et al. Among authors: wolfe wh.J Expo Anal Environ Epidemiol. 1995 Apr-Jun;5(2):209-23.J Expo Anal Environ Epidemiol. 1995.PMID: 7492907