title: Reply: To PMID 23313855.
authors.affiliation: Free University of Brussels, Erasme Campus, CP 604, 808 Lennik Road, Brussels, 1070, Belgium.
authors.forename: R
authors.initials: R
authors.lastname: Naeije
mesh_terms: D000064:Acclimatization / Q000502:physiology*; D000531:Altitude; D005260:Female; D006454:Hemoglobins / Q000737:chemistry*; D006801:Humans; D008297:Male; D010100:Oxygen / Q000097:blood*; D010108:Oxyhemoglobins / Q000737:chemistry*
chemical_list: D006454:Hemoglobins; D010108:Oxyhemoglobins; D010100:Oxygen