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Chamberlain MC, Khatibi S, Kim JC, Howell SB, Chatelut E, Kim S.Chamberlain MC, et al. Among authors: kim s, kim jc.Arch Neurol. 1993 Mar;50(3):261-4. doi: 10.1001/archneur.1993.00540030027009.Arch Neurol. 1993.PMID: 8442704Clinical Trial.