Shaikh, Zoya, Ghulam Haider, and Bhunisha . 2019. “Clinical Spectrum of Colorectal Cancer: Experience of 186 Patients from Jinnah Postgraduate Medical Centre Karachi”. Journal of Fatima Jinnah Medical University 13 (1):12-17. https://www.jfjmu.com/index.php/ojs/article/view/614.