Tugan Tezcaner, M. I. lker Arer, Mahir Kidnap, Mahir Kidnap, Feza Y. Karakayali, and Gökhan Moray, “Long-term cosmetic results of single-incision vs. conventional laparoscopic appendectomy A prospective observational cohort study”, Ann Ital Chir, vol. 89, no. 5, pp. 448–454, Sep. 2018.