title: The development of thoracic surgery in the upper Mid-West.
mesh_terms: D000758:Anesthesia / Q000266:history; D001803:Blood Transfusion / Q000266:history; D001987:Bronchiectasis / Q000601:surgery; D001999:Bronchoscopy / Q000266:history; D006348:Cardiac Surgical Procedures / Q000266:history; D002908:Chronic Disease; D004653:Empyema / Q000601:surgery; D004935:Esophageal Diseases / Q000601:surgery; D004945:Esophagoscopy / Q000266:history; D013502:General Surgery / Q000266:history; D049673:History, 20th Century; D006801:Humans; D008169:Lung Abscess / Q000601:surgery; D008910:Minnesota; D011025:Pneumonolysis / Q000266:history; D011031:Pneumothorax, Artificial / Q000266:history; D013902:Radiography, Thoracic / Q000266:history; D012955:Societies, Medical / Q000266:history; D013896:Thoracic Diseases / Q000601:surgery; D013899:Thoracic Neoplasms / Q000601:surgery; D013903:Thoracic Surgery; D013905:Thoracoplasty / Q000266:history; D013909:Thorax / Q000601:surgery*; D014184:Transplantation, Homologous / Q000266:history; D014397:Tuberculosis, Pulmonary / Q000601:surgery