Vrachnis, Nikolaos
Papageorghiou, Aris T.
Bilardo, Caterina M.
Abuhamad, Alfred
Tabor, Ann
Cohen-Overbeek, Titia E.
Xilakis, Eleni
Mates, Flora
Johnson, Sarah P.
Hyett, Jon
Article History
Received: 15 July 2019
Accepted: 31 October 2019
First Online: 21 November 2019
Ethics approval and consent to participate
: All participants provided written informed consent and were assigned identification numbers to ensure confidentiality.The Ministry of Health of the Sultanate of Oman approved the study.
: Not Applicable.
: The authors declare that they have no competing interests.