RT Journal Article SR Electronic T1 Control of breathing in hypercapnic patients with obstructive sleep apnoea JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1576 OP 1577 VO 9 IS 7 A1 Koziej, M A1 Zielinski, J A1 Radwan, L YR 1996 UL http://erj.ersjournals.com/content/9/7/1576.abstract AB