Puhan MA, Steinemann N, Kamm CP, Müller S, Kuhle J, Kurmann R, Calabrese P, Kesselring J, von Wyl V, on behalf of the Swiss Multiple Sclerosis Registry (SMSR). A digitally facilitated citizen-science driven approach accelerates participant recruitment and increases study population diversity. Swiss Med Wkly [Internet]. 2018 May 16 [cited 2024 May 8];148(1920):w14623. Available from: https://smw.ch/index.php/smw/article/view/2476