title: [Changes in the respiratoy function during the early postoperative stage after surgery of the upper abdominal area].
mesh_terms: D000005:Abdomen / Q000601:surgery*; D003964:Diaphragm; D006801:Humans; D012129:Respiratory Function Tests
vernacular_title: Promeni na dikhatelnata funktsiia v ranniia sledoperativen period pri niakoi operatsii v gornata koremna oblast.