title: [Pneumocystis pneumonia during infliximab treatment for active Crohn's colitis].
authors.forename: J
authors.initials: J
authors.lastname: Kaijser
mesh_terms: D003424:Crohn Disease / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D008099:Liver / Q000201:enzymology*; D008107:Liver Diseases / Q000175:diagnosis*