Htun, Kay T.
Ma, Mabel J. Y.
Lee, Agnes Y. Y.
Article History
First Online: 16 July 2018
Compliance with ethical standards
:
: Agnes Y.Y. Lee, corresponding author: I received the research funding from Bristol Myers Squibb and honoraria from Pfizer. I have participated in advisory boards and provided consultancy for Bayer, Pfizer and LEO Pharma. Kay T. Htun and Mabel J.Y. Ma have no conflict of interest to declare.
: The study protocol was approved by the institutional ethics board.