The PA System: Is Prior Authorization for Dose Escalation of IBD Biologic Therapy a Tolerable Alternative or a Perpetual Annoyance?

Affiliations

• ¹ Department of Pediatrics, University of Colorado School of Medicine, Digestive Health Institute, Children's Hospital Colorado, Aurora, CO, USA. Brad.Constant@childrenscolorado.org.
• ² Division of Gastroenterology and Hepatology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.