C. Martín Bourgón

Serotype distribution and antimicrobial resistance of Streptococcus pneumoniae isolates causing systemic infections in Spain, 1979-1989.

A. Fenoll, J. Casal, R. Muñoz, 1991, Reviews of infectious diseases.

Hospital infections in Spain. I. Staphylococcus aureus (1978–91)

A. Vindel, P. Trincado, J. A. Sáez Nieto, 1993, Epidemiology and Infection.