O'Brien, J M <br/><br/>
Medication safety is still an issue in obstetrics 50 years after the Kefauver-Harris amendments: the case of progestogens.  [electronic resource] 

 -  Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology  Sep 2013 
 - 247-53 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1469-0705 
<br/><br/><label>Standard No.: </label>10.1002/uog.12456  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>17 alpha-Hydroxyprogesterone Caproate<br/>Clinical Trials as Topic<br/>Female<br/>Humans<br/>Hydroxyprogesterones--adverse effects<br/>Legislation, Drug<br/>Obstetrics--methods<br/>Patient Safety<br/>Pregnancy<br/>Premature Birth--drug therapy<br/>Progesterone Congeners--adverse effects<br/>Progestins--adverse effects<br/>United States<br/>United States Food and Drug Administration