RT Journal Article SR Electronic T1 Antibiotics for chronic bronchitis: a meta-analysis that speaks only four languages JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 815 OP 815 DO 10.1183/09031936.00071607 VO 30 IS 4 A1 M. Miravitlles A1 B. Celli A1 A. Anzueto YR 2007 UL http://erj.ersjournals.com/content/30/4/815.1.abstract AB