Wagener, M.; Twerenbold, R.; Cook, S.; Gaemperli, O.; Meier, P.; Muller, O.; Nietlispach, F.; Raeber, L.; Weilenmann, D.; Jeger, R. Coronary and Structural Heart Interventions in Switzerland 2019. Swiss Med Wkly 2021, 151, w20495.