RT Journal Article SR Electronic T1 Converting venous acid-base and oxygen status to arterial in patients with lung disease JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society DO 10.1183/09031936.00140408 A1 S.E. Rees A1 A. Hansen A1 M. Toftegaard A1 J. Pedersen A1 S.R. Kristiensen A1 H. Harving YR 2009 UL http://erj.ersjournals.com/content/early/2009/01/07/09031936.00140408.abstract AB