RT Journal Article SR Electronic T1 Influence of environmental conditions and pollution on the incidence of Streptococcus pneumoniae infections JF ERJ Open Research JO erjor FD European Respiratory Society SP 00014-2017 DO 10.1183/23120541.00014-2017 VO 3 IS 4 A1 José M. Sahuquillo-Arce A1 Elisa Ibáñez-Martínez A1 Alicia Hernández-Cabezas A1 Alba Ruiz-Gaitán A1 Patricia Falomir-Salcedo A1 Rosario Menéndez A1 José L. López-Hontangas YR 2017 UL http://openres.ersjournals.com/content/3/4/00014-2017.abstract AB