Early initiation of venovenous ECMO for drowning-associated refractory hypoxemia after cardiac arrest: a case report. - Kano S; Kakino Y; Asano H; Wakayama Y; Takada E; Ichiryu H; Naruse G; Mizuno Y; Fukuta T; Matsumoto T; Miyake T; Yoshida S; et al. (International journal of emergency medicine, 2026)