TY - JOUR AU - Barreiro de Acosta, Manuel PY - 2012 SN - 0269-2813 UR - http://hdl.handle.net/20.500.11940/7836 LA - eng TI - Letter: Surgery for ulcerative colitis mostly follows anti-TNF drugs - A new 'therapeutic package'? DO - 10.1111/j.1365-2036.2012.05158.x T2 - ALIMENTARY PHARMACOLOGY & THERAPEUTICS M2 - 297 VL - 36 (3) ER -