title: Methemoglobin levels in the patient population of an acute general hospital.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001784:Blood Gas Analysis / Q000379:methods; D004636:Emergency Service, Hospital; D005260:Female; D006769:Hospitals, General; D006801:Humans; D007362:Intensive Care Units; D008297:Male; D008706:Methemoglobin / Q000032:analysis*; D008875:Middle Aged; D009873:Operating Rooms; D012016:Reference Values; D013053:Spectrophotometry
chemical_list: D008706:Methemoglobin