Aleem, Javaria, and Waqas Ahmad. “PERSISTENT LEFT SUPERIOR VENA CAVA: A DECEPTIVE ANOMALY”. Journal of Cancer & Allied Specialties 5, no. 1 (March 31, 2019). Accessed May 2, 2024. https://journals.sfu.ca/jcas/index.php/jcas/article/view/207.