Aebi, Nicola J., Bettina Bringolf-Isler, Emmanuel Schaffner, Seraina Caviezel, Medea Imboden, and Nicole Probst-Hensch. “Patterns of Cross-Sectional and Predictive Physical Activity in Swiss Adults Aged 52+: Results from the SAPALDIA Cohort”. Swiss Medical Weekly 150, no. 2526 (June 18, 2020): w20266. Accessed April 18, 2024. https://smw.ch/index.php/smw/article/view/2820.