Extract of Guidance mula sa NHS Wales, na may pamagat na COVID-19 (Novel Coronavirus SARS-CoV-2): Wales Critical Care and Trauma Network at Welsh Intensive Care Society Response Update 2, Bersyon 2.3, na may petsang 14/04/2020.
Idinagdag ang Module 3:
• Pages 1 and 5 on 30 September 2024.