Maad Ullah, Asif Akbar Shah, Mahboob Sultan, Nadeem Sadiq, & Khushal Khattak. (2017). A CASE OF UNUSUAL SYSTEMIC AND PULMONARY VENOUS DRAINAGE. Pakistan Armed Forces Medical Journal, 67(SUPPL-2), S256-57. https://pafmj.org/PAFMJ/article/view/11924