PMC:4159490 / 2171-2560 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/4159490","sourcedb":"PMC","sourceid":"4159490","source_url":"https://www.ncbi.nlm.nih.gov/pmc/4159490","text":"Daily physical activity is reportedly decreased in maintenance hemodialysis (MHD) patients [1–3]. Most of these investigations employed self-reported questionnaires [1, 2, 4–6], although some studies used activity-measuring instruments that directly measure daily physical activity [7, 8]. These latter studies were usually conducted in small groups [7, 9] or for less than 7 days [9, 10].","tracks":[]}