Vasa previa in unrecognized placenta accreta - Journal of Case Reports and Images in Obstetrics and Gynecology
Placenta | Vasa Previa - Ontario Fetal Centre
Placenta previa and vasa previa: Clinical sciences - Osmosis Video Library
Extreme caution needed during cesarean section due to complicated fetal membrane vascular course in vasa previa without accessory or low-lying placenta | Journal of Medical Ultrasonics