Maqsood Ahmed Khan, Syed Baqir Shyum Naqvi, Yousra Shafiq, Syed Imran Ali, Mudassar Hussain, and Syed Monis Jawed. 2015. “Direct Cost of Treatment in Hospitalized Community- Acquired Pneumonia Patients”. World Journal of Pharmaceutical Sciences 3 (3):478-83. https://wjpsonline.com/index.php/wjps/article/view/treatment-hospitalized-community-acquired-pneumonia-patients.