Revised American Society for Reproductive Medicine classification of endometriosis: 1996.
D004715:Endometriosis / Q000145:classification* / Q000150:complications / Q000473:pathology; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000209:etiology; D012098:Reproduction; D012955:Societies, Medical; D014481:United States