Editorial: The prevalence and outcomes of perianal Crohn's disease across the treatment eras—Authors' reply

Gonczi, Lorant [Gönczi, Lóránt (Belgyógyászat, ga...), author] Department of Internal Medicine and Oncology (SU / FM / C); Lakatos, Laszlo [Lakatos, László (Belgyógyászat, ga...), author]; Ilias, Akos [Iliás, Ákos (gasztroenterológia), author] Department of Internal Medicine and Oncology (SU / FM / C); Lakatos, Peter L. ✉ [Lakatos, Péter László (Belgyógyászat, ga...), author] Department of Internal Medicine and Oncology (SU / FM / C)