Hoque, Md. Saiful, Gazi Mohammad Zakir Hossain, Nur Hossain Bhuiyan, Md. Rashedul Hasan, Mayin Uddin Mahmud, and Alamgir Rashid Chowdhury. 2014. “Laparoscopic Repair of Peptic Ulcer Perforation - Our Initial Experience”. Journal of Paediatric Surgeons of Bangladesh 1 (2):153-57. https://doi.org/10.3329/jpsb.v1i2.19535.