title: Tocilizumab: intestinal perforations.
mesh_terms: D000911:Antibodies, Monoclonal / Q000009:adverse effects*; D061067:Antibodies, Monoclonal, Humanized; D006801:Humans; D007416:Intestinal Perforation / Q000139:chemically induced*; D019947:Receptors, Interleukin-6 / Q000037:antagonists & inhibitors*
chemical_list: D000911:Antibodies, Monoclonal; D061067:Antibodies, Monoclonal, Humanized; D019947:Receptors, Interleukin-6; C502936:tocilizumab