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NEJM on Twitter: "#VisualAbstract: Bag-Mask Ventilation during Tracheal Intubation of Critically Ill Adults https://t.co/r3FFnXcQtt https://t.co/SRo05fb7dh" / Twitter
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Manual ventilation to prevent hypoxaemia during endotracheal intubation of critically ill adults: protocol and statistical analysis plan for a multicentre randomised trial | BMJ Open
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