Valladares-Garrido MJ, Failoc-Rojas VE, Soto-Becerra P, Zena-Nanez S, et al. Clinical-epidemiological variation in patients treated in the first and second
wave of COVID-19 in Lambayeque, Peru: A cluster analysis. Int J Infect Dis 2022 Jul 21. pii: S1201-9712(22)00442.
PMID: 35872099