Eric, McWilliams, Ehab Amer, and Ali Alshehri. “Left Sided Mc Connells Sign: A Classic Finding in a Rare Condition”. British Journal of Healthcare and Medical Research 3, no. 5 (October 31, 2016): 14. Accessed April 26, 2024. https://journals.scholarpublishing.org/index.php/JBEMi/article/view/2190.