RT Journal Article SR Electronic T1 Previous general practitioner consulting behaviour as a predictor of pneumonia in children JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1233 OP 1234 DO 10.1183/09031936.00145712 VO 41 IS 5 A1 Joanna C. Crocker A1 Colin V.E. Powell A1 Kerenza Hood A1 Christopher C. Butler A1 Meirion R. Evans YR 2013 UL http://erj.ersjournals.com/content/41/5/1233.abstract AB