Two Low-Dose Levonorgestrel Intrauterine Contraceptive Systems: A Randomized Controlled Trial

Nelson, Anita; Apter, Dan; Hauck, Brian; More

Obstetrics & Gynecology . 122(6):1205-1213, December 2013.

  • Correction

Management of Initial Bleeding or Spotting After Levonorgestrel-Releasing Intrauterine System Placement: A Randomized Controlled Trial

Sørdal, Terje; Inki, Pirjo; Draeby, John; More

Obstetrics & Gynecology . 121(5):934-941, May 2013.