Received: 16 November 2021
Accepted: 2 March 2022
First Online: 10 March 2022
Change Date: 18 March 2022
Change Type: Update
Change Details: After publication of the original article, it was noted that the first word of the title was incorrectly given as ‘xsGastrointestinal’ but should have been ‘Gastrointestinal’. This has been corrected.
: The study was approved by the National Institute for Medical Research Development, Tehran, Iran (IR.NIMAD.REC.1399.157) which act at the University/Regional level for biomedical research. The study was conducted in accordance with the guidelines and protocols of the Islamic Republic of Iran, Ministry of Health and Medical Education and with the Declaration of Helsinki. For the current study, the de-identified data were extracted from electronic health records, and consequently consent waiver was obtained from the National Institute for Medical Research Development ethic committee.
: Not applicable.
: The authors declare no competing interests.