Rates of subsequent surgery following endometrial ablation among English women with menorrhagia: population-based cohort study. - Bansi‐Matharu, L; Gurol‐Urganci, I; Mahmood, TA; Templeton, A; Meulen, JH; Cromwell, DA (BJOG: An International Journal of Obstetrics & Gynaecology, 2013)