Variation in surgical management of asymptomatic umbilical hernia at freestanding children's hospitals.
Hills-Dunlap JL, Melvin P, Graham DA, Anandalwar SP, Kashtan MA, Rangel SJ. Variation in surgical management of asymptomatic umbilical hernia at freestanding children's hospitals. J Pediatr Surg. 2020 Jul; 55(7):1324-1329.