Abruptio Placentae An explanation of Placental Abruption, signs and symptoms, causes, and when to seek medical attention. http://www.healthsquare.com/mc/fgmc0289.htm
WebMD/Lycos - Placental Abruption Definition, what to expect, and possible complications that could occur. http://webmd.lycos.com/content/dmk/dmk_article_3961217