المؤلفون: Elmofty, D.H., Tucker, A., Wuenstel, A.M., Cheng, P.K., Fox, E., Knoebel, R., Liao, C., Scavone, B.

المصدر: Obstetric Anesthesia Digest ; volume 42, issue 4, page 209-209 ; ISSN 0275-665X

الاتاحة: http://dx.doi.org/10.1097/01.aoa.0000891756.56041.79
https://journals.lww.com/10.1097/01.aoa.0000891756.56041.79