Nasal nitric oxide concentration in paranasal sinus inflammatory diseases
JF Arnal, P Flores, J Rami, M Murris-Espin, F Bremont, I M Pasto Aguilla, E Serrano, A Didier
European Respiratory Journal 1999 13: 307-312; DOI: 10.1034/j.1399-3003.1999.13b15.x