[1]
Muhammad Ayub Naich, Sagheer Hussain, Adeel Qamar, Hina Zamir, Zia Ul Mustafa, Fatima Cheema, “Evaluation of Different Types of Gallstones Extracted by Endoscopic Retrograde Cholangiopancreatography”, Pakistan Journal of Medical & Health Sciences, vol. 16, no. 11, p. 191, Dec. 2022.