A conceptual model for public health research /
Frenk J. [et al.]
A conceptual model for public health research / (Artículo) Julio Frenk, José Luis Bobadilla, Jaime Sepúlveda, Jorge Rosenthal, Enrique Ruelas
En: Bull Pan Am Health Organ -- 1988;22(1):60-71
A0070
A conceptual model for public health research / (Artículo) Julio Frenk, José Luis Bobadilla, Jaime Sepúlveda, Jorge Rosenthal, Enrique Ruelas
En: Bull Pan Am Health Organ -- 1988;22(1):60-71
A0070