title: Invisible microscopic endometriosis: how wrong is the sampson hypothesis of retrograde menstruation to explain the pathogenesis of endometriosis?
authors.forename: T M
authors.initials: TM
authors.lastname: D'Hooghe
mesh_terms: D001202:Ascitic Fluid / Q000473:pathology; D004715:Endometriosis / Q000209:etiology* / Q000473:pathology*; D005260:Female; D006801:Humans; D008599:Menstruation Disturbances / Q000150:complications*; D010537:Peritoneum / Q000473:pathology