1. Benign and malignant tumors of the stomach;Jensen,1987
2. Indications, contraindications, and complications of upper gastrointestinal endoscopy;Carey,1987
3. Anesthetic monitoring during neurosurgery;Pfisterer;Anesthesiol Clinic North Am,1987
4. Neurosurgical intensive care;Bedford,1986
5. Arterial blood gas tension during upper gastrointestinal endoscopy;Whorwell;Gut,1976