Hydrocodone–Acetaminophen for Pain Control in First-Trimester Surgical Abortion: A Randomized Controlled Trial

Micks, Elizabeth A.; Edelman, Alison B.; Renner, Regina-Maria; More

Obstetrics & Gynecology . 120(5):1060-1069, November 2012.

Paracervical Block for Pain Control in First-Trimester Surgical Abortion: A Randomized Controlled Trial

Renner, Regina-Maria; Nichols, Mark D.; Jensen, Jeffrey T.; More

Obstetrics & Gynecology . 119(5):1030-1037, May 2012.