Holbrook, R H <br/><br/>
Evaluation of the weekly cervical examination in a preterm birth prevention program.  [electronic resource] 

 -  American journal of perinatology  Jul 1987 
 - 240-4 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0735-1631 
<br/><br/><label>Standard No.: </label>10.1055/s-2007-999782  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cervix Uteri--anatomy & histology<br/>Chorioamnionitis--epidemiology<br/>Endometritis--epidemiology<br/>Evaluation Studies as Topic<br/>Female<br/>Fetal Membranes, Premature Rupture--epidemiology<br/>Humans<br/>Obstetric Labor, Premature--prevention & control<br/>Physical Examination<br/>Pregnancy<br/>Prenatal Care--methods<br/>Puerperal Infection--epidemiology<br/>Risk<br/>Time Factors