1. Pulmonary embolism following venous ligation;Anlyan;Arch. Surg.,1952
2. A roentgen sign of pulmonary infarction.;Chang;Clin. Radiol.,1965
3. Acute pulmonary embolism;Cross;Arch. Surg.,1964
4. Immediate diagnosis of pulmonary embolus;Davis;Amer. Surgeon,1964
5. Evaluation of inferior vena caval ligation for pulmonary embolus;Davis;Amer. Surgeon,1965