Usama Yaseen, Haleema Rafique, Zahid Rashid, Muzamil Liaqat Ali, Sajjad Hussain Sabir, Mariya Ali, Jowayria Tayrab 2025. Predictive Role of Total Bilirubin, Alkaline Phosphatase, and Biliary Microbiota in Detecting Extra-Hepatic Biliary Obstruction . International Journal of Pharmacy Research & Technology (IJPRT). 15, 2 (Jul. 2025), 844–850.