to determine the efficacy of such hormonal manipulation in the treatment of endometriosis , we randomly assigned 213 patients with laparoscopically confirmed endometriosis to receive , for six months , either nafarelin by nasal spray ( 400 or 800 micrograms per day ) or oral danazol ( 800 mg per day ) .
C0014175
endometriosis
C0010961
danazol