title: Altitude above sea level as a variable for definition of anemia.
authors.forename: Guillermo J
authors.initials: GJ
authors.lastname: Ruíz-Argüelles
mesh_terms: D000531:Altitude; D000740:Anemia / Q000097:blood* / Q000175:diagnosis*; D006454:Hemoglobins / Q000378:metabolism; D006801:Humans; D012016:Reference Values; D012907:Smoking / Q000097:blood
chemical_list: D006454:Hemoglobins