Ghani, E.; Ahmed, F.; Niazi, S. K.; Noor, M.; Shakoor, N.; Hussain, H. Saliva As a Non-Invasive Sample for Molecular Detection of SARS- CoV-2. Pak Armed Forces Med J 2022, 72 (3), 1078-81. https://doi.org/10.51253/pafmj.v72i3.6411.