Hussain, A., Ayaz, S. B., Mumtaz, S. N., & Ahmad, K. (2015). CHARACTERISTICS AND PREDICTORS OF CHRONIC NON-ANGINAL POSTOPERATIVE PAIN AFTER OPEN-HEART SURGERY IN A COHORT OF PAKISTANI POPULATION. Pakistan Heart Journal, 48(2). https://doi.org/10.47144/phj.v48i2.931