2 results
Approved WMORecruiting
The study objectives are to measure the impact of swimming in chlorinated water on the upper and lower airways of children with and without *doctors diagnosed asthma* by means of the following methods: 1.Tympanometry after otoscopy 2.Airway…
Approved WMORecruitment stopped
To measure the percentage HbCO and the content of cotinine in the urine and the blood of passive smokers.