Amount, Distribution, and Quality of Protein Intake Are Not Associated with Muscle Mass, Strength, and Power in Healthy Older Adults without Functional Limitations - An enable Study - Gingrich, Anne; Spiegel, Alexandra; Kob, Robert; Schoene, Daniel; Skurk, Thomas; Hauner, Hans; Sieber, Cornel C.; Volkert, Dorothee; Kiesswetter, Eva (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2017)