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Urrila, Anna S., Olli Kiviruusu, Henna Haravuori, Linnea Karlsson, Satu Viertiö, Jaana Suvisaari, et Mauri Marttunen. "Sleep Symptoms and Long-term Outcome in Adolescents With Major Depressive Disorder: A Naturalistic Follow-up Study." Eur Child Adolesc Psychiatry 2019.

Urrila, Anna S., et al. "Sleep Symptoms and Long-term Outcome in Adolescents With Major Depressive Disorder: A Naturalistic Follow-up Study." Eur Child Adolesc Psychiatry 2019.