Tomás, José
Pittau, Francesca
Hammers, Alexander
Bouvard, Sandrine
Picard, Fabienne
Vargas, Maria Isabel
Sales, Francisco
Seeck, Margitta
Garibotto, Valentina
Article History
Received: 26 December 2018
Accepted: 1 May 2019
First Online: 29 May 2019
Compliance with ethical standards
: This study was approved by the Geneva Cantonal Ethics Commission, and was in accordance with the principles of the Declaration of Helsinki and its further amendments.
: None.