Tewari, N
Awad, S
Macdonald, I A
Lobo, D N
Article History
Received: 31 October 2014
Revised: 17 May 2015
Accepted: 24 May 2015
First Online: 1 June 2015
Competing interests
: NT declares no conflict of interest. SA and DNL have received research funding, educational and travel support from Fresenius Kabi (Bad Homburg). SA also received educational and travel support from Ethicon EndoSurgery, Fisher & Paykel and was previously awarded a Clinical Bariatric Fellowship that was supported by an unrestricted educational grant from Ethicon EndoSurgery. DNL has also received research funding and speakers’ honoraria from BBraun and Baxter Healthcare. IAM has received research funding from LighterLife, Mars Inc and Unilever.