Article History
Received: 22 June 2020
Accepted: 9 September 2020
First Online: 6 October 2020
Conflicts of interest
: Elisabeth Schindler declares no conflict of interest. Ina Richling has received a speaker honorarium from Tilray, Gehe, Dr. Pöhnl, Univadis, Hexal, KWHC, Bionorica and Pfizer. Olaf Rose has received a speaker honorarium from AbbVie, MSD Sharp & Dohme, Novartis and Omnicell.