Khademloo, Mohamad Continuation rates and reasons for discontinuing TCu380A IUD use in Sari, Iran. [electronic resource] - Pakistan journal of biological sciences : PJBS Jun 2008 - 1514-6 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1028-8880 Standard No.: 10.3923/pjbs.2008.1514.1516 doi Subjects--Topical Terms: AdolescentAdultCohort StudiesFemaleHumansIntrauterine DevicesIranMiddle Aged