Article History
Received: 2 August 2018
Accepted: 17 January 2019
First Online: 13 February 2019
Compliance with Ethical Standards
: HG, CTL & DG are supported by an unrestricted research grant from Medela AG.
: The study was approved by The University of Western Australia Human Research Ethics Committee (RA/4/1/7897).
: All participants provided written informed consent.
: Author Ward provides consultancy services to ImpediMed Ltd. ImpediMed had no input into the conception or conduct of the study or the writing of the manuscript.