[1] HUG, Geneva, Switzerland
[2] SCQM Fdn, Zurich, Switzerland
[3] HFR, Fribourg, Switzerland
[4] Inselspital Bern, Bern, Switzerland
[5] USZ, Zurich, Switzerland
[6] KSSG, St Gallen, Switzerland
[7] KSA, Aarau, Switzerland
[8] Rheuma Basel Practice, Basel, Switzerland
[9] USB, Basel, Switzerland
[10] CHU Vaudois, Lausanne, Switzerland