TY - JOUR T1 - Long-term oxygen therapy: do current guidelines need revision? JF - European Respiratory Journal JO - Eur Respir J SP - 1209 LP - 1210 DO - 10.1034/j.1399-3003.1999.13e44.x VL - 13 IS - 5 AU - E Weitzenblum AU - A Chaouat AU - R Kessler Y1 - 1999/05/01 UR - http://erj.ersjournals.com/content/13/5/1209.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -