Funding Information: Disclosure and potential conflicts of interest: TT has received research grants and/or consulting fees from AbbVie, Almirall, Amgen, Arena Pharmaceuticals, Biocad, Boehringer Ingelheim, Bristol-Myers Squibb, Celgene, Eli Lilly, Janssen, LEO Pharma, MSD, Novartis, Pfizer, Samsung-Bioepis, Sandoz and Sanofi. MG has received research grants and/or consulting fees from Abbvie, Leo, Lilly, Novar...