Khokhar, R. A., Z. Ahmed, M. U. Rehman, S. B. Zakai, A. Hussain, M. M. Bhutta, A. S. Shaikh, and S. K. Bangash. “Association of Vasoactive-Inotropic Score With Postoperative Outcomes in Children With Congenital Heart Diseases Undergoing Cardiac Surgery”. Pakistan Heart Journal, vol. 57, no. 1, Mar. 2024, pp. 38-41, doi:10.47144/phj.v57i1.2533.