1. Nocturnal hypoxaemia and associated electrocardiographic changes in patients with chronic obstructive airways disease;Tirlapur, V.G.; Mir, M.A.;N Engl J Med,1982
2. Effects of supplemental nocturnal oxygen on gas exchange in patients with severe obstructive lung disease;Goldstein, R.S.; Ramcharan, V.; Bowes, G.; McNicholas, W.T.; Bradley, D.; Phillipson, E.A.;N EnglJ_ Med,1984
3. Long-term domiciliary oxygen therapy in chronic hypoxic cor pulmonale complicating chronic bronchitis and emphysema;Party, Medical Research Council Working;Lancet,1981
4. Control of breathing during sleep;Phillipson, E.A.;Am Rev Respir Dis,1978