Wang, Tian-xi, Jun Zhang, Li-hong Cui, Jingjing Tian, and Rongna Wei. 2019. “Efficacy of Therapeutic Endoscopy for Gastrointestinal Lesion (GI): A Network Meta-Analysis”. Pakistan Journal of Medical Sciences 35 (2). https://doi.org/10.12669/pjms.35.2.636.