1. Thrombophlebitis associated with pregnancy;Aaro;Am J Obstet Gynecol,1971
2. Acute pyelonephritis in pregnancy: A prospective study of oral versus intravenous antibiotic therapy;Angel;Obstet Gynecol,1990
3. Magnesium sulfate versus phenytoin for seizure prophylaxis in pregnancy-induced hypertension;Appleton;Am J Obstet Gynecol,1991
4. Appendicitis during pregnancy;Babaknia;Obstet Gynecol,1977
5. Deep vein thrombosis during pregnancy;Bergqvist;Acta Obstet Gynecol Scand,1983