Sleep quality in the general population: psychometric properties of the Pittsburgh Sleep Quality Index, derived from a German community sample of 9284 people
2020 ◽
Vol 271
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pp. 49-58
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2017 ◽
Vol 15
(3)
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pp. 197-205
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2014 ◽
Vol 12
(1)
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pp. 10
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2014 ◽
Vol 36
(4)
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pp. 330-335
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2015 ◽
Vol 11
(08)
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pp. 869-877
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