Drug-resistance in Streptococcus pneumoniae isolates among Spanish middle aged and older adults with community-acquired pneumonia

by Raga-Luria Xavier, Gomez-Bertomeu Frederic, de Diego Cinta, Ochoa-Gondar Olga, Salsench Elisabeth, Bejarano-Romero Ferran, Vila-Corcoles Angel, Cliville-Guasch Xavier, Arija Victoria
Published 2009-03-01