article 2011 Association of augmentation index with uterine artery Doppler and risk of preeclampsia ·doi:10.1016/j.preghy.2011.08.120
review 2007 Caesarean scar endometriosis presenting as an acute abdomen: a case report and review of literature Archives of gynecology and obstetrics ·doi:10.1007/s00404-007-0431-4