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Seasonal changes, sleep length and circadian preference among twins with bipolar disorder

BACKGROUND: We aimed at studying the seasonal changes in mood and behaviour, the distribution of hospital admissions by season, and the persistence of the circadian type in twins with bipolar disorder and their healthy co-twins. METHODS: All Finnish like-sex twins born from 1940 to 1969 were screene...

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Detalles Bibliográficos
Autores principales: Hakkarainen, Reeta, Johansson, Carolina, Kieseppä, Tuula, Partonen, Timo, Koskenvuo, Markku, Kaprio, Jaakko, Lönnqvist, Jouko
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2003
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC165438/
https://www.ncbi.nlm.nih.gov/pubmed/12795811
http://dx.doi.org/10.1186/1471-244X-3-6