Mallouk, Oumaima, Aicha Qasmaoui, Rachid Amgoun, Said Hilali, and Samira Natoubi. “Impact of Storage Temperature and Duration on RRT-PCR Cycle Threshold (Ct) Values in SARS-CoV-2-Positive Nasopharyngeal Samples: A Study at a Provincial Hospital in Morocco”. Natural Built Social Environment Health 2, no. 3 (June 7, 2026): 168–180. Accessed September 14, 2026. https://www.nbseh.org/index.php/journals/article/view/132.