Associations between knee pain and knee-loading physical activities at work and leisure - a cross-sectional study based on accelerometer measurements. - Törnblom M; Haglund E; Bremander A; Nilsdotter A; Andersson ML; Hettiarachchi P; Johansson PJ; Svartengren M; Aili K (BMC musculoskeletal disorders, 2025)