Numan Khan, M Shehzad Ali Siddiqi, Zahid Ullah Khan, Zeyad Khan, Shuaib Khan, and Waqas Safiullah, “IMPACT OF EARLY INITIATION OF NON-INVASIVE VENTILATION ON CARDIOPULMONARY PARAMETERS IN PATIENTS PRESENTING TO EMERGENCY DEPARTMENT WITH SHORTNESS OF BREATH”, IJHR, vol. 3, no. 6, pp. 567–575, Jun. 2025, doi: 10.71000/mt4q9s54.