To Compare the effects of supervised and self-directed pulmonary rehabilitation on cough and sputum expectoration in patients of chronic obstructive pulmonary disease. It was a randomised control trial and participants were COPD Patients.
Chronic obstructive pulmonary disease (COPD)is a multifactorial, progressive chronic lung disease that causes airflow restriction. Study was conducted To Compare the effects of supervised and self-directed pulmonary rehabilitation on cough and sputum expectoration in patients of chronic obstructive pulmonary disease.