Nambiar, R., D. Dalus, and A. Srikumar. “Cardiovocal Syndrome: A Rare Cause of Hoarseness in a Patient With a History of Pulmonary Tuberculosis”. Sultan Qaboos University Medical Journal, vol. 17, no. 4, Jan. 2018, pp. 481-3, doi:10.18295/squmj.2017.17.04.019.