Funding for this research was provided by:
Text and Data Mining valid from 2020-01-15
Received: 10 April 2019
Accepted: 9 January 2020
First Online: 15 January 2020
Ethics approval and consent to participate
: Not applicable.
: All authors of this manuscript give consent for publication. No patient’s data is included in this manuscript.
: H.H. Loong did not receive funding for this project but has received research funding for other projects (investigator initiated trial and industry sponsored trial) from MSD. C.K.H. Wong and L.K.S. Leung have no conflict of interest to declare. S.C. Tan is an employee of MSD Asia Pacific in Singapore. J. Jen and M.Y.K Lee is an employee of MSD in Hong Kong. Raquel Aguiar-Ibáñez is an employee of Merck Sharp & Dohme B.V, Haarlem, Netherlands. Jingshu Wang is an employee of Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, NJ USA.