Search results
Bundesgesundheitsblatt - Gesundheitsforschung - Gesundheitsschutz > 2007 > 50 > 5-6 > 643-652
Sleep Health: Journal of the National Sleep Foundation > 2015 > 1 > 3 > 191-196
BMC Public Health > 2015 > 15 > 1 > 1-11
Canadian Journal of Public Health > 2014 > 105 > 4 > e273-e279
Child Indicators Research > 2014 > 7 > 2 > 421-436
International Journal of Mental Health and Addiction > 2012 > 10 > 5 > 748-769
International Journal of Public Health > 2012 > 57 > 2 > 325-331
Preventive Medicine > 2011 > 52 > 2 > 99-103
Preventive Medicine > 2010 > 51 > 1 > 3-10