CULLEN J, . (2007). SURGICAL CLINICS OF NORTH AMERICA: CURRENT MGT.OF INFLAMMATORY BOWEL DISEASE. : ELSEVIER SAUNDER.
CULLEN J, . 2007. SURGICAL CLINICS OF NORTH AMERICA: CURRENT MGT.OF INFLAMMATORY BOWEL DISEASE. : ELSEVIER SAUNDER.
CULLEN J, . SURGICAL CLINICS OF NORTH AMERICA: CURRENT MGT.OF INFLAMMATORY BOWEL DISEASE. : ELSEVIER SAUNDER. 2007.