Hussain A, Ayaz SB, Mumtaz SN, Ahmad K. CHARACTERISTICS AND PREDICTORS OF CHRONIC NON-ANGINAL POSTOPERATIVE PAIN AFTER OPEN-HEART SURGERY IN A COHORT OF PAKISTANI POPULATION. Pak Heart J [Internet]. 2015Oct.13 [cited 2024Nov.24];48(2). Available from: https://pakheartjournal1.pcs.org.pk/index.php/pk/article/view/931