Alqahtani Amani S, Heywood Anita E, Rashid Harunor
Saudi Food and Drug Authority, Riyadh, Saudi Arabia.
School of Public Health and Community Medicine, Faculty of Medicine, The University of New South Wales, Sydney, NSW, Australia.
J Travel Med. 2018 Jan 1;25(1). doi: 10.1093/jtm/tay068.