P117 PERIANAL CROHN'S DISEASE ASSESSMENT: MAGNETIC RESONANCE IMAGING, ENDOSCOPIC ULTRASOUND, EXAMINATION UNDER ANAESTHESIA
2008 ◽
Vol 2
(1)
◽
pp. 40
2011 ◽
Vol 43
◽
pp. S134-S135
◽
2012 ◽
Vol 81
(4)
◽
pp. 616-622
◽
1994 ◽
Vol 64
(7)
◽
pp. 470-474
◽
2014 ◽
Vol 46
(12)
◽
pp. 1072-1076
◽