Ключевые слова: actuator, aerosol, airflow, airways, asthma, breath, breathing, canister, cheekbone, chest, coughing, disease, dose, fingers, hand, health, health care, hold, holding, inflammatory, inhale, inhaler, inhaling, lungs, mdi, medication, medicine, metered dose, obstruction, profile, propellant, puffer, relief, shortness, side, sideways, suspension, tightness, treatment, wheezing,