Muniba Iqbal1 , Misbah Sultana2 , Humayun Riaz3 , Rahat Shamim4 , Safia Sultana Munir5 , Taha Nazir6 , Saeed Ur Rashid Nazir7 , Muhammad Maaz Ali8 , Pervaiz Akhtar shah9. ASSESSMENT OF KNOWLEDGE AND HEALTH RELATED QUALITY OF LIFE AMONG CHRONIC OBSTRUCTIVE PULMONARY DISEASE PATIENTS: AN OBSERVATIONAL STUDY. JPUMHS 2022, 12, 48-65.