I. Usta

A false positive diagnosis of conjoined twins in a triplet pregnancy: pitfalls of first trimester ultrasonographic prenatal diagnosis

I. Usta, J. Awwad, I. Usta, 2000, Prenatal diagnosis.

Acceptance of prenatal diagnosis for genetic disorders in Lebanon

L. Zahed, M. Nabulsi, I. Usta, 1999, Prenatal diagnosis.

The conventional doses of human chorionic gonadotropins may not always be sufficient to induce ovulation in all women: a reappraisal.

C. Farra, S. Awwad, J. Awwad, 2001, Clinical and experimental obstetrics & gynecology.