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Continuous and bimonthly publicationISSN (on-line): 1806-3756
Denis Martinez, Maria do Carmo Sfreddo Lenz, Luiz Menna-Barreto
Martinez D, Lenz MCS, Menna-Barreto L. Diagnosis of circadian rhythm sleep disorders. J Bras Pneumol. 2008;34(3):173-180