Effects of elastic band resistance training and nutritional supplementation on muscle quality and circulating muscle growth and degradation factors of institutionalized elderly women: the Vienna Active Ageing Study (VAAS) - Marlene Hofmann; Barbara Schober-Halper; Stefan Oesen; Bernhard Franzke; Harald Tschan; Norbert Bachl; Eva-Maria Strasser; Michael Quittan; Karl-Heinz Wagner; Barbara Wessner (European Journal of Applied Physiology, 2016)