OC01.04: Determination of the normal fetal conus medullaris level throughout pregnancy by a novel three‐dimensional rendering technique. Issue Volume 58:Issue S1(2021)Supplement (14th October 2021) - Kassif, E.; Weissbach, T.; Kivilevitch, Z.; Hadi, E.; Yulzari, V.; Weisz, B.; Katorza, E.; Messing, B.; Yoeli‐Ullman, R.; Mazaki‐Tovi, S.; Achiron, R.; Adamo, L.