Effect of nocturnal oxygen and acetazolamide on exercise performance in patients with precapillary pulmonary hypertension and sleep disturbed breathing. Randomized, double-blind, cross-over trial
Silvia Ulrich, Stephan Keusch, Florian Hildenbrand, Christian Lo Casio, Lars Huber, Felix Tanner, Rudolf Speich, Konrad Bloch
European Respiratory Journal 2013 42: P4066; DOI: