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Puhan, M. A.; Steinemann, N.; Kamm, C. P.; 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 2018, 148, w14623.