Stratifying risk outcomes among adult COVID-19 inpatients with high flow oxygen: The R4 score G.M. Aguirre-García; D. Ramonfaur; G. Torre-Amione; M.T. Ramírez-Elizondo; R. Lara-Medrano; J.F. Moreno-Hoyos; E.S. Velázquez-Ávila; C.A. Diaz-Garza; V.M. Sanchez-Nava; F. Castilleja-Leal; G.M. Rhoades; M.F. Martínez-Reséndez;

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Hospitalization direct cost of adults with community-acquired pneumonia in Portugal from 2000 to 2009 C. Antunes; M. Pereira; L. Rodrigues; D. Organista; A. Cysneiros; F. Paula; B. Nunes; P. Barbosa; C. Bárbara; A. Escoval; A. Diniz; F. Froes;