Funding for this research was provided by:
International Foundation for Functional Gastrointestinal Disorders
Received: 21 September 2018
Accepted: 9 January 2019
First Online: 21 January 2019
Change Date: 19 February 2019
Change Type: Correction
Change Details: Following publication of the original article , the authors reported that the family name of one of the authors was omitted. In this Correction the incorrect and correct author name are shown. The original publication of this article has been corrected.