Cross comparison of alternative diagnostic protocols including substitution to the clinical sample, RNA extraction method and nucleic acid amplification technology for COVID-19 diagnosis

• Ismael Segura-Ulate
• Navilla Apú
• Bernal Cortés
• Jordi Querol-Audi
• Yamitzel Zaldívar
• Carlos Alexander Ortega
• Fernando Flores-Mora
• Andrés Gatica-Arias
• Germán Madrigal-Redondo