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Sildenafil for treating patients with COVID-19 and perfusion mismatch: a pilot randomized trial.
Santamarina MG, Beddings I, Lomakin FM, Boisier Riscal D, Gutiérrez Claveria M, Vidal Marambio J, Retamal Báez N, Pavez Novoa C, Reyes Allende C, Ferreira Perey P, Gutiérrez Torres M, Villalobos Mazza C, Vergara Sagredo C, Ahumada Bermejo S, Labarca Mellado E, Barthel Munchmeyer E, Marchant Ramos S, Volpacchio M, Vega J. Santamarina MG, et al. Among authors: boisier riscal d. Crit Care. 2022 Jan 3;26(1):1. doi: 10.1186/s13054-021-03885-y. Crit Care. 2022. PMID: 34980198 Free PMC article. Clinical Trial.