Murray C. [et al.] <br/><br/>
Health inequalities and social group differences: what should we measure? /  (Artículo) 
C.J.L. Murray, E.E. Gakidou, J. Frenk 
<br/><br/> En: Bull World Health Organ -- 1999;77(7):537-43 
<br/><br/><label>Dewey Class. No.: </label>A0024