Praz, F., Brugger, N., Kassar, M., Hunziker, L., Moschovitis, A., Stortecky, S., Reineke, D., Pilgrim, T. and Windecker, S. (2019) “Interventional treatment of mitral valve regurgitation: an alternative to surgery?”, Swiss Medical Weekly, 149(0910), p. w20023. doi: 10.4414/smw.2019.20023.