Comparison of Health Care Utilization and Costs Between Patients with Perianal Fistulizing Crohn's Disease Treated with Biologics with or Without Previous Seton Placement.
Schwartz DA, Wang A, Ozbay B, Skup M, Eichner SF, Lin J, Chao J. Comparison of Health Care Utilization and Costs Between Patients with Perianal Fistulizing Crohn's Disease Treated with Biologics with or Without Previous Seton Placement. Inflamm Bowel Dis. 2017 10; 23(10):1860-1866.