Of weekend warriors and couch potatoes: Socio-economic determinants of physical activity in Swiss middle-aged adults

Author(s)	Gubelmann, C.: Vollenweider, P.: Marques-Vidal, P.
Journal / Source	https://www.sciencedirect.com/science/article/pii/S0091743517303663/pdfft?md5=3fc166a26c6feb5275f92cf83a173ac2&pid=1-s2.0-S0091743517303663-main.pdf
Date	December 2017