Comparison of real-time RT-PCR and RT-PCR/MALDI-TOF methods for SARS-CoV-2 detection in saliva - Hernandez, Matthew M; Banu, Radhika; Shrestha, Paras; Patel, Armi; Chen, Feng; Cao, Liyong; Fabre, Shelcie; Tan, Jessica; Lopez, Heidi; Chiu, Numthip (American journal of clinical pathology, 2021)