title: Occult infection of abdominal incision as seen on laternal chest roentgenogram.
mesh_terms: D000005:Abdomen / Q000601:surgery*; D004927:Escherichia coli Infections / Q000000981:diagnostic imaging*; D005740:Gases; D006801:Humans; D013902:Radiography, Thoracic; D013530:Surgical Wound Infection / Q000000981:diagnostic imaging*
chemical_list: D005740:Gases