de Boer, A G E M <br/><br/>
Is a single-item visual analogue scale as valid, reliable and responsive as multi-item scales in measuring quality of life?  [electronic resource] 

 -  Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation  Mar 2004 
 - 311-20 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Validation Study 
<br/><br/><label>ISSN: </label>0962-9343 
<br/><br/><label>Standard No.: </label>10.1023/B:QURE.0000018499.64574.1f  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adenocarcinoma--physiopathology<br/>Adult<br/>Aged<br/>Esophageal Neoplasms--physiopathology<br/>Esophagectomy--psychology<br/>Follow-Up Studies<br/>Humans<br/>Middle Aged<br/>Netherlands<br/>Pain Measurement--standards<br/>Quality of Life<br/>Sickness Impact Profile