Text and Data Mining valid from 2019-04-05
Received: 14 August 2018
Accepted: 18 March 2019
First Online: 5 April 2019
Compliance with ethical standards
: On behalf of all authors, the corresponding author states that there are no competing interests.
: The Royal Brisbane and Women’s Hospital Human Research Ethics Committee (HREC/15/QRBW/248, Chairperson Dr. Conor Brophy, dd 03.07.2015) approved the study. This study was registered with the Australia and New Zealand Clinical Trial Registry (ACTRN12615000783527).
: Written patient’s informed consent was obtained from all participants.