Chronic diseases and objectively monitored physical activity profile among aged individuals – a cross-sectional twin cohort study.

Kujala UM, Hautasaari P, Vähä-Ypyä H, Waller K, Lindgren N, Iso-Markku P, Heikkilä K, Rinne J, Kaprio J, Sievänen H. Chronic diseases and objectively monitored physical activity profile among aged individuals – a cross-sectional twin cohort study. Ann Med 2019;51(1):78–87. doi:
10.1080/07853890.2019.1566765.