Competing interests
BH, GH, HC, FL, FZ, and RF have no conflicts to declare. HJ and TL are full-time employees of Novartis Pharma Co., Ltd, Beijing, China. LL is a full-time employee of Novartis Pharma Co. and holds Novartis stock options. HM is a full-time employee of Novartis Healthcare Private Limited and holds Novartis stock options. This study was sponsored by Novartis.