Stephen, Edwin, Maitha Al Asmi, Thekra Al Hadhrami, Mohsin Al Riyami, Mohammed Al Badri, Hanan Al Mawaali, and Khalifa Al Wahaibi. “A CVC Line Misadventure: ‘Doctor Why Do I Have a Humming Sound in My ear?’”. Sultan Qaboos University Medical Journal 1, no. 1 (January 23, 2022). Accessed January 31, 2023. https://journals.squ.edu.om/index.php/squmj/article/view/4829.