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Ohayon MM, Shapiro CM, Kennedy SH.Ohayon MM, et al.Can J Psychiatry. 2000 Mar;45(2):166-72. doi: 10.1177/070674370004500207.Can J Psychiatry. 2000.PMID: 10742876
Ohayon MM, Caulet M, Lemoine P.Ohayon MM, et al.Compr Psychiatry. 1998 Jul-Aug;39(4):185-97. doi: 10.1016/s0010-440x(98)90059-1.Compr Psychiatry. 1998.PMID: 9675502
Ohayon MM, Priest RG, Guilleminault C, Caulet M.Ohayon MM, et al.Biol Psychiatry. 1999 Feb 1;45(3):300-7. doi: 10.1016/s0006-3223(98)00011-0.Biol Psychiatry. 1999.PMID: 10023506