@article{4912cb08a979449cb5fd373416015084,
title = "Genetic and environmental influences on different components of the Pittsburgh sleep quality index and their overlap",
keywords = "Genetics, PSQI, Sleep disturbance, Sleep quality, Twins",
author = "Barclay, \{Nicola L.\} and Eley, \{Thalia C.\} and Buysse, \{Daniel J.\} and Rijsdijk, \{Fruhling V.\} and Gregory, \{Alice M.\}",
year = "2010",
month = may,
day = "1",
doi = "10.1093/sleep/33.5.659",
language = "English",
volume = "33",
pages = "659--668",
journal = "Sleep",
issn = "0161-8105",
publisher = "Oxford University Press",
number = "5",
}