Diez de Medina, Carlos. <br/><br/>
The art of medicine consists in amusing the patient while nature cures the disease.   

 - La Paz-BO   Grupo Express Press  2013 
 - p. 16-17 :   il.   
 - Irregular 
 - No. 27(Apr 2013) 
 - Bolivan Express. The Healing Issue ;   no. 27 .
 -   Grupo Espress Press.   .