Spontaneous Complete Chorioamniotic Membrane Separation in a Fetus With Ileal Atresia and Umbilical Cord Ulcer: A Case Report. - Goto H; Isohata H; Yamazaki Y; Sakai K; Yoshimura Y; Hattori K; Shimaoka T; Sekiguchi K; Onishi Y; Ochiai D (Journal of clinical ultrasound : JCU, 2025)