RT Journal Article SR Electronic T1 Usefulness of consecutive CRP measurements in follow-up of treatment for severe CAP JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society DO 10.1183/09031936.00003608 A1 A.H.W. Bruns A1 J.J. Oosterheert A1 E. Hak A1 A.I.M. Hoepelman YR 2008 UL http://erj.ersjournals.com/content/early/2008/05/28/09031936.00003608.abstract AB