Pizzichini, M M <br/><br/>
Limited agreement between written and video asthma symptom questionnaires.  [electronic resource] 

 -  Pediatric pulmonology  Oct 2000 
 - 307-12 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Validation Study 
<br/><br/><label>ISSN: </label>8755-6863 
<br/><br/><label>Standard No.: </label>10.1002/1099-0496(200010)30:4<307::aid-ppul6>3.0.co;2-j  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asthma--epidemiology<br/>Humans<br/>Prevalence<br/>Reproducibility of Results<br/>Surveys and Questionnaires<br/>Video Recording