Gunaratne, M.2016-01-142016-01-141977The Ceylon Medical Journal, 22(1)pp.45-50https://dl.nsf.gov.lk/handle/1/20514Medical SciencesIntrauterine devicesMedical equipmentObstetricsGynaecologyContraceptionFamily planningSide effectsCU-T 200 - the bioactive IUD. a comparison with other devicesArticle