Iye zvino mamiriro ehupenyu akanaka, zvishandiso zvakawanda zvine chokuita nemishonga, zvakadai sejenereta yeokisijeni uye zvisingasviki ventilators, zvakapinda mumhuri dzedu, zvichiunza hupenyu huri nani kune varwere vakawanda.Saka, unonyatso shandisa isina-invasive ventilator kumba here?Noninvasive v...
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