Kaufmann, R B <br/><br/>
Comparison of two question sequences for assessing pregnancy intentions.  [electronic resource] 

 -  American journal of epidemiology  May 1997 
 - 810-6 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0002-9262 
<br/><br/><label>Standard No.: </label>10.1093/oxfordjournals.aje.a009174  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Cross-Over Studies<br/>Data Collection<br/>Female<br/>Humans<br/>Pregnancy--psychology<br/>Pregnancy, Unwanted--statistics & numerical data<br/>Random Allocation<br/>Socioeconomic Factors<br/>Surveys and Questionnaires