Ivar Ellingsen

Risk of over-diagnosis of COPD in asymptomatic elderly never-smokers

Jon A. Hardie, A. Sonia Buist, William M. Vollmer et al. · European Respiratory Journal · 2002 · 482 citations · Full text

Reference Values for Arterial Blood Gases in the Elderly

Jon A. Hardie, William M. Vollmer, A. Sonia Buist et al. · CHEST Journal · 2004 · 96 citations

Hypertension, Aging, Cardiovascular Disease +6

High prevalence of vertebral deformities in COPD patients: relationship to disease severity

A. Kjensli, Jan A. Falch, Morten Ryg et al. · European Respiratory Journal · 2009 · 62 citations · Full text

Asthma, Bone Disease, Advanced Lung Disease +9

Effect of Body Position on Arterial Oxygen Tension in the Elderly

Jon A. Hardie, Odd Mørkve, Ivar Ellingsen · Respiration · 2002 · 48 citations

Surgical treatment of spontaneous pneumothorax by wedge resection without pleurodesis or pleurectomy

Kristian Andersen, Lodve Stangeland, Hogne Engedal et al. · European Journal of Cardio-Thoracic Surgery · 1996 · 45 citations · Full text