Measuring valuations for health states :  a survey of patients in general practice / 

 - England :  University of York,  1990 
 - 33 p.  Anexos 
 - Discussion Paper ; .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Necesidades y Demanda de Servicios de Salud --Encuestas--Inglaterra
<br/><br/><label>Dewey Class. No.: </label>338.4  / C397m