Bahreini F, Najafi R, Amini R, Khazaei S, Bashirian S. Reducing False Negative PCR Test for COVID-19. Int J MCH AIDS [Internet]. 2020 Oct. 8 [cited 2026 Oct. 19];9(3):409-11. Available from: http://www.mchandaids.org/index.php/ijma/article/view/214