Fraser JA, Briggs KB, Svetanoff WJ, Rentea RM, Aguayo P, Juang D, Fraser JD, Snyder CL, Hendrickson RJ, St Peter SD, Oyetunji TA. Umbilical access in laparoscopic surgery in infants less than 3 months: A single institution retrospective review. J Pediatr Surg. 2022 Oct; 57(10):277-281.