Clark, K A <br/><br/>
The effect of implementing a more comprehensive screening for substance use among pregnant women in North Carolina.  [electronic resource] 

 -  Maternal and child health journal  Sep 1999 
 - 161-6 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1092-7875 
<br/><br/><label>Standard No.: </label>10.1023/a:1022397906325  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Demography<br/>Female<br/>Humans<br/>Mass Screening--methods<br/>North Carolina--epidemiology<br/>Pregnancy<br/>Pregnancy Complications--diagnosis<br/>Random Allocation<br/>Substance Abuse Detection--methods<br/>Substance-Related Disorders--epidemiology<br/>Surveys and Questionnaires