N. Prapas

Yolk sac size and embryonic heart rate as prognostic factors of first trimester pregnancy outcome.

R. Liang, Fotios K Varelas, G. Makedos, 2008, European journal of obstetrics, gynecology, and reproductive biology.

Pregnancy outcome after prenatal quinolone exposure. Evaluation of a case registry of the European Network of Teratology Information Services (ENTIS).

A. Ornoy, P. Merlob, C. Schaefer, 1996, European journal of obstetrics, gynecology, and reproductive biology.

Pregnancy outcome after periconceptional and first-trimester exposure to methoxsalen photochemotherapy.

É. Élefant, E. Robert, M. Serafini, 1995, Archives of dermatology.