O'Brien, John M <br/><br/>
Vaginal progesterone prophylaxis for preterm birth.  [electronic resource] 

 -  Lancet (London, England)  Sep 2016 
 - 1159-60 p.  digital 
<br/><br/> Publication Type: Letter; Research Support, Non-U.S. Gov't; Comment 
<br/><br/><label>ISSN: </label>1474-547X 
<br/><br/><label>Standard No.: </label>10.1016/S0140-6736(16)31614-2  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Administration, Intravaginal<br/>Female<br/>Humans<br/>Infant, Newborn<br/>Pregnancy Outcome<br/>Premature Birth--drug therapy<br/>Progesterone--therapeutic use<br/>Vagina