1. Pathogenesis of Bronchiectasis;Hedblom;Surg. Gynec. Obst.,1931
2. Surgical Diseases of the Chest;Graham,1935
3. Suppurated Disease of the Lung Due to Inspirated Foreign Body;Jackson;Surg. Gynec. Obst.,1926
4. Experiments Dealing With Pulmonary Atelectasis;Lichtheim;Arch. f. exper. Path. u. Pharmakol.,1879
5. Obstructive Massive Atelectasis of Lung;Coryllos;Arch. Surg.,1928