参考文献

［1］Buchtele N, Staudinger T, Schwameis M, et al. Feasibility and safety of watershed detection by contrast-enhanced ultrasound in patients receiving peripheral venoarterial extracorporeal membrane oxygenation: a prospective observational study［J］. Critical care (London, England), 2020, 24(1): 126.

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（李欣玥　宋　怡）