@article {cokkinos1973pregnancy,
	title = {Pregnancy and successful delivery in a patient with a Bj{\"o}rk-Shiley aortic prosthesis.},
	journal = {Acta cardiologica},
	volume = {28},
	number = {4},
	year = {1973},
	pages = {441},
	author = {Cokkinos, D and Papadakis, N and Kaskarellis, D and Voridis, E}
}
