A volunteer-supported walking programme to improve physical function in older people (the POWER Study): study protocol for a randomised controlled trial

by Nina Grede, Anja Rieckert, Julia Muth, Joana Steinbuck, Sabine Weissbach, Annika Schneider, Beate Weber-Schicker, Ellen Freiberger, Nikita Jegan, Norbert Donner-Banzhoff, Andreas Sönnichsen
Published 2021-01-01