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2. Pregnancy and successful delivery in a patient with a Björk-Shiley aortic prosthesis;Cokkinos;Acta Cardiol (Brux),1975
3. Grossesse, accouchement et post-partum normaux chez une jeune sénégalaise porteuse d'une valve de Starr mitrale;Donte;Bull Soc Med Afr Noire Lang Fr,1971
4. Clinical experience with anticoagulant therapy during pregnancy;Hirsh;Br Med J,1970
5. The Physiology of Human Pregnancy;Hytten,1964