Ultrasound evaluation of the Cesarean scar: relation between a niche and postmenstrual spotting - Bij de Vaate, A J; Brölmann, H A; van der Voet, L F; van der Slikke, J W; Veersema, S; Huirne, J A (Ultrasound Obstet Gynecol, 2011)
Doi: 10.1002/uog.8864