Muhammedoglu, B., & Mehmet Pircanoglu, E. (2021). Endoscopic retrograde cholangiopancreatography in patients with periampullary diverticula: Technical details, classification, and timing of surgical treatment . Annals of Medical Research, 27(6), 1668–1674. Retrieved from http://annalsmedres.org/index.php/aomr/article/view/819