RT Journal Article SR Electronic T1 Review of newer contraceptive agents JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 358 OP 366 VO 66 IS 6 A1 Mahmooda Qureshi A1 Marjan Attaran YR 1999 UL http://www.ccjm.org/content/66/6/358.abstract AB Advances in contraceptive technology have made birth control more effective, convenient, and safe. We review the newer products and some under development, including the latest oral contraceptives, injectable progesterone, subdermal progestin implants, progesterone-releasing lUDs, emergency contraception, and male contraception.