El-Battrawy, Ibrahim
Santoro, Francesco
Stiermaier, Thomas
Möller, Christian
Guastafierro, Francesca
Novo, Giuseppina
Novo, Salvatore
Santangelo, Andrea
Mariano, Enrica
Romeo, Francesco
Romeo, Fabiana
Thiele, Holger
Guerra, Federico
Capucci, Alessandro
Giannini, Irene
Caldarola, Pasquale
Brunetti, Natale Daniele
Eitel, Ingo
Akin, Ibrahim
Article History
First Online: 11 November 2019
Compliance with ethical standards
: The study was approved by the local ethics committees of the participating study centers.
: The authors declare that they have no conflict of interest.