Funding for this research was provided by:
Swiss HIV Cohort Research Foundation (804)
Received: 14 December 2020
Accepted: 8 April 2021
First Online: 17 April 2021
: Local ethical committees of all participating study sites approved the study, i.e., the ethical committee of both Basel, Berne (21/88), Geneva (01–142), Canton de Vaud (131/01), Ticino (CE 813); St. Gallen (EKSG 12/003) and Zurich (KEK-ZH-NR: EK-793) (ExternalRef removed) and written consent was obtained from all participants.
: All authors consented for the publication.
: The authors declare that they have no competing interests.