OBJECTIVE: To analyse the frequency and the determinants of recurrence rate of clinically detectable endometriosis. STUDY DESIGN: Prospective cohort multicenter study. Eligible for the study were all women observed for the first time durin…
Background: The relationship between frequency and severity of pain symptoms and site, stage and morphological characteristics of endometriotic lesions was analysed in a multicentre cross-sectional observational study. Methods: A total of 4…
OBJECTIVE: This is a randomized clinical trial comparing estroprogestin (E/P) pill given for 12 months vs. gonadotrophin releasing hormone agonist (GNRHa) given for 4 months followed by E/P pill treatment for 8 months in the relief of endom…
Objective To analyse the association between use of oral contraception and risk of pelvic endometriosis. Design We compared use of oral contraception in women with and without endometriosis. Participants Eligible for the study were women wi…
OBJECTIVE: To analyse the association between use of oral contraception and risk of pelvic endometriosis. DESIGN: We compared use of oral contraception in women with and without endometriosis. PARTICIPANTS: Eligible for the study were wom…
STUDY OBJECTIVE: To analyse risk factors for seromucinous benign ovarian cysts. DESIGN: Between 1984 and 1994 a case-control study was carried out. Cases were 225 women aged less than 65 year with a histologically confirmed diagnosis of be…