Incidence and Outcomes of Perforated Peptic Ulcers in Children: Analysis of the Kid's Inpatient Database and Report of Two Cases Treated by Laparoscopic Omental Patch Repair. - Munoz Abraham AS; Osei H; Martino A; Kazmi S; Saxena S; Fitzpatrick CM; Villalona GA (Journal of laparoendoscopic & advanced surgical techniques. Part A, 2019)