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Riggs JE, Griggs RC, Rosenfeld SI, May AG, Penn AS.Riggs JE, et al. Among authors: griggs rc.Neurology. 1980 Aug;30(8):871-3. doi: 10.1212/wnl.30.8.871.Neurology. 1980.PMID: 7191069
Riggs JE, Griggs RC, Moxley RT 3rd, Lewis ED.Riggs JE, et al. Among authors: griggs rc.Neurology. 1981 Jun;31(6):725-9. doi: 10.1212/wnl.31.6.725.Neurology. 1981.PMID: 7017460
Riggs JE, Griggs RC, Gutmann L.Riggs JE, et al. Among authors: griggs rc.W V Med J. 1983 May;79(5):95-7.W V Med J. 1983.PMID: 6575496No abstract available.