%0 Journal Article %T Prenatal Diagnosis and Clinical Course of a Patent Urachus Associated with an Allantoic Cord Cyst and a Giant Umbilical Cord %A Ismail Tekesin %A Regina K¨šper-Steffen %J Archive of "Ultrasound International Open". %D 2018 %R 10.1055/a-0633-3879 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6153144/