1. Analysis of Pulmonary Complications Occurring After 579 Consecutive Operations;Clendon;Brit. J. Anaesth.,1944
2. Pulmonary Complications Following Upper Abdominal Surgery;Kurzweg;Am. Surgeon,1953
3. Atelectasis After Partial Gastrectomy;Stringer;Lancet,1947
4. Advances in the Surgical Treatment of Cancer of the Stomach;Walters;Proc. Staff Meet., Mayo Clin.,1952
5. Postoperative Pulmonary Complications. Observations on Their Prevention by Means of Physiotherapy;Thoren;Acta chir. scandinav.,1954