1. Thrombophlebitis and pulmonary embolism as complica-tions of pregnancy;Aaro;Med. Clin. N. Amer,1974
2. Appendicitis during pregnancy;Babaknia;Obstet. Gynecol,1977
3. Intestinal obstruction in pregnancy;Beck;Obstet. Gynecol,1974
4. Hyperthyroidism: an experience with 245 patients treated by thyroidec-tomy;Becker;J. La. State Med. Soc,1976
5. Principles and Practice of Obstetric Analgesia and Anesthesia. Volume II;Bonica,1969