U-shaped association between hemoglobin to red blood cell distribution width ratio and all-cause mortality among critically ill pediatric patients Weichao He; Jie Liu; Rui Jiang; Xinyu Yang; Xujie Zhang; Ruoyu Cao; Zhenshui Hu; Xiaolan Zhang; Yan Gao;

RCPNEOPERU trial: a cluster randomized pilot trial to assess traditional neonatal resuscitation compared to partially virtual training in remote areas Carlos A. Delgado; Enrique Gómez Pomar; Pablo Velásquez; Víctor Sánchez; Roberto Shimabuku; Luis Huicho;

Comparative efficacy of LifeVac® and Heimlich maneuver in simulated airway obstruction Maria Lucia S. Hristonof; Marina C. Amantéa; Fernando J. Lazzaretti; Marina M. Bernardes; Luiza F. Xavier; Sérgio Luis Amantéa;