Open AccessSleep Onset Insomnia, Sleep Maintaining Insomnia and Insomnia With Early Morning Awakening—Temporal Stability of Subtypes in a Longitudinal Study on General Practice Attenders
Author(s) -
Fritz Hohagen,
Christoph Käppler,
Elisabeth Schramm,
Dieter Riemann,
Siegfried Weyerer,
M. Berger
Publication year - 1994
Publication title -
sleep
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.222
H-Index - 207
eISSN - 1550-9109
pISSN - 0161-8105
DOI - 10.1093/sleep/17.6.551
Subject(s) - insomnia , morning , sleep onset , hypnotic , psychiatry , primary insomnia , sleep disorder , psychology , sleep (system call) , medicine , operating system , computer science
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