Butt, N. et al. 2022. Relationship of Clinical Symptoms, Comorbidities and Treatment Options along with Disease Outcomes in Individuals Tested for COVID-19 in Pakistan: A National Survey. Pakistan Journal of Public Health. 12, 4 (Dec. 2022), 158–162. DOI:https://doi.org/10.32413/pjph.v12i4.738.