1.
Märki A, Bauer G, Nigg C, Gillmann G, Gehring T. Systematic counselling by general practitioners for promoting physical activity in eld-erly patients: a feasibility study. Swiss Med Wkly [Internet]. 2006 Jul. 29 [cited 2024 Sep. 26];136(2930):482-8. Available from: https://smw.ch/index.php/smw/article/view/627