Muhammad, A.; Ameer, H.; Adnan Haider, S.; Ali, I. Detection of SARS-CoV-2 Using Real-Time Polymerase Chain Reaction in Different Clinical Specimens: A Critical Review. Allergol Immunopathol 2021, 49 (1), 159-164. https://doi.org/10.15586/aei.v49i1.60.