S687 Efficacy of Endoscopic Treatment in Patients With Rectal Dieulafoy's Lesion: A Systematic Review. (October 2021) - Zaman, Muhammad Adnan; Afzal, Arslan; Khan, Muhammad Umair; Inayat, Faisal; Nawaz, Gul; Tarar, Zahid I.; Hussain, Nadeem; Naeem Goraya, Muhammad Hassan; Awan, Junaid Rasul; Akhtar, Zahra