Iqbal, Sajid, et al. “Handmade Endoloop Knotting Technique Without Knot Pusher for Appendicular Stump Closure in Laparoscopic Appendectomy- Personal Experience”. Bangladesh Journal of Medical Science, vol. 17, no. 2, Mar. 2018, pp. 255-7, doi:10.3329/bjms.v17i2.35880.