The problem oriented system /  
editors J. Willis Hurst, H. Kenneth Walker 
 - New York :   Medcom Press,  1972 
 - xiv, 278 p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Atención médica
<br/><br/><label>Dewey Class. No.: </label>362.1 P962