1. Effects of exercise and physical activity promotion: meta-analysis informing the 2018 EULAR recommendations for physical activity in people with rheumatoid arthritis, spondyloarthritis and hip/knee osteoarthritis;Rausch Osthoff;Rheum Musculoskelet Dis Open,2018
2. 2018 EULAR recommendations for physical activity in people with inflammatory arthritis and osteoarthritis;Rausch Osthoff;Ann Rheum Dis,2018
3. Physical activity, exercise and physical fitness: definitions and distributions for health-related research;Caspersen;Public Health Rep,1985