H. López

[Pharmacoeconomic study of antibiotic therapy for exacerbations of chronic bronchitis and chronic obstructive pulmonary disease in Latin America].

M. Miravitlles, J. Jardim, T. Zitto, 2003, Archivos de bronconeumologia.

Prevalence of anti-hepatitis A antibodies in an urban middle class area of Argentina: some associated factors.

T. Zitto, H. López, R. Gómez, 2000, International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases.