| Original language | English |
|---|---|
| Pages (from-to) | 6 |
| Journal | Bmc Psychiatry |
| Volume | 3 |
| Issue number | 1 |
| Publication status | Published - 2003 |
| Publication type | A1 Journal article-refereed |
Seasonal changes sleep length and circadian preference among twins with bipolar disease
R Hakkarainen, C Johansson, T Kieseppa, T Partonen, M Koskenvuo, J Kaprio, Jouko Lönnqvist
Research output: Contribution to journal › Article › Scientific › peer-review