Fajac, I.

fi brosis patient trial brosi ecfs-ctn centre network european protocol mutation measurement research study fibrosis disease / journal response subject cf patients university function boeck suppl result transport chloride sweat organization outcome electrode chamber difference technique committee volume secretion cf centres europe solution group channel journal epithelium children conductance pediatr carbachol parent biopsy hannover patient parent organizations control tissue cff-tdn speci catheter recording quality review reference diagnosis basal pd cftr function cf subjects value cftr expression cftr gene change rectal germany ussing hospital presence amiloride design respir protocol review committee chloride secretion company evaluation