Derr, J A <br/><br/>
Time and cost analysis of a computer-assisted telephone interview system to collect dietary recalls.  [electronic resource] 

 -  American journal of epidemiology  Dec 1992 
 - 1386-92 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>0002-9262 
<br/><br/><label>Standard No.: </label>10.1093/oxfordjournals.aje.a116451  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Child<br/>Child Nutritional Physiological Phenomena<br/>Child, Preschool<br/>Cost-Benefit Analysis<br/>Diagnosis, Computer-Assisted--economics<br/>Diet Surveys<br/>Evaluation Studies as Topic<br/>Humans<br/>Hypercholesterolemia--diagnosis<br/>Microcomputers--economics<br/>Middle Aged<br/>New York--epidemiology<br/>Nutritional Sciences--education<br/>Philadelphia--epidemiology<br/>Telephone<br/>Time Factors