40
Participants
Start Date
November 30, 2011
Primary Completion Date
January 31, 2013
Study Completion Date
June 30, 2013
Sulfur Thermal water
Placebo
Research Centre on Asthma and COPD, University of Ferrara, Ferrara
Terme di Riolo Spa
UNKNOWN
Università degli Studi di Ferrara
OTHER