Funding for this research was provided by:
Actelion Pharmaceuticals
Article History
Accepted: 15 June 2019
First Online: 21 June 2019
Compliance with ethical standards
:
: RCK has received a research grant and speaker honorarium from Actelion Pharmaceuticals Ltd. LA has received PhD fees, a bursary and funding to attend conferences from Actelion Pharmaceuticals Ltd. RS declares that she has no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.