Dilation with rigid dilators as primary treatment of subglottic stenosis in pediatrics E.J. Romero Manteola; C. Patiño González; P. Ravetta; V. Defago; C. Tessi;

Awareness and education in lung diseases: Are we reaching the target? Ricardo Estêvão Gomes; Isabel Saraiva; Mário Morais-Almeida;

Markers of cardiovascular risk and their reversibility with acute oxygen therapy in Kyrgyz highlanders with high altitude pulmonary hypertension M. Furian; T.D. Latshang; S.S. Aeschbacher; U. Sheraliev; N.H. Marazhapov; E. Mirrakhimov; S. Ulrich; T.M. Sooronbaev; K.E. Bloch;