TY - JOUR T1 - <em>From the authors</em> JF - European Respiratory Journal JO - Eur Respir J SP - 395 LP - 396 DO - 10.1183/09031936.04.00129504 VL - 25 IS - 2 AU - C. Sartori AU - M. Egli AU - U. Scherrer Y1 - 2005/02/01 UR - http://erj.ersjournals.com/content/25/2/395.abstract N2 - We were pleased to learn that Mairbäurl et al. 1 recently confirmed our data on the effects of high altitude on nasal potential difference in high-altitude pulmonary oedema-prone subjects 2. This raises the important problem that their previous data may represent an artefact 3. We speculated that, … ER -