1,095
Participants
Start Date
July 9, 2018
Primary Completion Date
August 5, 2018
Study Completion Date
August 10, 2018
aerosol therapy
Aerosol inhalation therapy refers to a local administration method in which a drug is made into aerosol particles having a very small diameter and is inhaled by a patient and the drug directly acts on the airway
Shan Lyu, Beijing
lvshan
OTHER