Trends in short and long sleep in Denmark from 1964 to 2009, and the associations with employment, SES (socioeconomic status) and BMI

Autor:	Bonke, Jens *
Zdroj:	In Sleep Medicine March 2015 16(3):385-390
Databáze:	ScienceDirect
Externí odkaz:	Zobrazit plný text záznamu Full Text from ScienceDirect