Prospective comparison of endosonography, magnetic resonance imaging and surgical findings in anorectal fistula and abscess complicating Crohn's disease.
Zbar
A P
AP
deSouza
N M
NM
D003424:Crohn Disease / Q000150:complications*; D019160:Endosonography / Q000379:methods*; D006801:Humans; D008279:Magnetic Resonance Imaging; D012003:Rectal Fistula / Q000175:diagnosis*