title: More than 700 people need critical care treatment as flu cases surge.
authors.forename: Zosia
authors.initials: Z
authors.lastname: Kmietowicz
mesh_terms: D003422:Critical Care / Q000706:statistics & numerical data; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000401:mortality / Q000628:therapy*; D006113:United Kingdom / Q000453:epidemiology