Funding for this research was provided by:
Text and Data Mining valid from 2019-04-08
Received: 14 September 2018
Accepted: 29 December 2018
First Online: 8 April 2019
Compliance with ethical standards
: This study was supported by AstraZeneca.
: The study was approved by the Monash University Human Research Ethics Committee (number 1441), and the Alfred Ethics Committee (number 64/15) in Australia and in some of the sites, as required by local guidelines.
: For this type of study, informed consent is not required.