المؤلفون: Corrado, F., Cannata, M. L., Galia, T. La, Magliarditi, M., Imbruglia, L., D'anna, R., Stella, N. Carlo

المصدر: Journal of Obstetrics and Gynaecology ; volume 32, issue 2, page 117-119 ; ISSN 0144-3615 1364-6893

الاتاحة: http://dx.doi.org/10.3109/01443615.2011.633717
http://www.tandfonline.com/doi/pdf/10.3109/01443615.2011.633717