Main health effects of sleep deprivation (See <a href="https://en.wikipedia.org/wiki/Sleep_deprivation" class="extiw" title="wikipedia:Sleep deprivation">Wikipedia:Sleep deprivation</a>).
<p>To discuss image, please see <a href="//commons.wikimedia.org/wiki/Template_talk:H%C3%A4ggstr%C3%B6m_diagrams" class="mw-redirect" title="Template talk:Häggström diagrams">Template talk:Häggström diagrams</a></p>
<a href="https://en.wikipedia.org/wiki/User:Mikael_H%C3%A4ggstr%C3%B6m" class="extiw" title="en:User:Mikael Häggström">Mikael Häggström</a>
2009-05-29
All used images are in public domain.