Mortality comparison between the first and second/third waves among 3,795 critical COVID-19 patients with pneumonia admitted to the ICU: A multicentre retrospective cohort study.
Carbonell R, Urgelés S, Rodríguez A, Bodí M, Martín-Loeches I, Solé-Violán J, Díaz E, Gómez J, Trefler S, Vallverdú M, Murcia J, Albaya A, Loza A, Socias L, Ballesteros JC, Papiol E, Viña L, Sancho S, Nieto M, Lorente MDC, Badallo O, Fraile V, Arméstar F, Estella A, Sanchez L, Sancho I, Margarit A, Moreno G; COVID-19 SEMICYUC Working Group.
Carbonell R, et al.
Lancet Reg Health Eur. 2021 Dec;11:100243. doi: 10.1016/j.lanepe.2021.100243. Epub 2021 Nov 4.
Lancet Reg Health Eur. 2021.
PMID: 34751263
Free PMC article.