[The role of health care providers in the late diagnosis of pulmonary tuberculosis among adults in Medellín, Colombia].
Gaviria
Marta Beatriz
MB
Facultad Nacional de Salud Pública, Universidad de Antioquia, Medellín, Colombia. mgaviria@guajiros.udea.edu.co
Henao
Hanna Marisol
HM
Martínez
Teresita
T
Bernal
Elisa
E