1. Pregnancy and cardiovascular disease;Elkayam,1992
2. Pregnancy and cardiovascular disease;Elkayam,2005
3. Hemodynamics and cardiac function during normal pregnancy and the puerperium;Elkayam,1998
4. Summary of the NHLBI Working Group on Research on Hypertension During Pregnancy;Roberts;Hypertens Pregnancy,2003
5. Drugs in Pregnancy and Lactation;Briggs,2005