Text and Data Mining valid from 2019-04-24
First Online: 24 April 2019
Compliance with Ethical Standards
: Rachele Ciccocioppo received a consulting (honorary) fee by Takeda Pharmaceutical Company Limited (USA). Ana Lleo has served as a speaker for Abbvie, BMS, Gilead, and Intercept. Barbara Romano, Emanuela Sala, Giovanna D’Amico, Domenica Ida Marino and Stefania Vetrano have no conflicts of interest to declare.
: This article does not contain any studies with human or animal subjects performed by any of the authors.