title: [Correlation between the double Master test and voluntary hyperventilation in patients with severe chronic anemia caused by necatoriasis].
mesh_terms: D000328:Adult; D000740:Anemia / Q000209:etiology / Q000503:physiopathology*; D002908:Chronic Disease; D003327:Coronary Disease / Q000503:physiopathology; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006725:Hookworm Infections / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009332:Necatoriasis / Q000150:complications*; D012129:Respiratory Function Tests
vernacular_title: Correlación entre la prueba de Master doble y la hyperventilación voluntaria en anémicos crónicos severos por necatoriásis