title: Thrombotic complications at altitude.
authors.forename: Ken
authors.initials: K
authors.lastname: Zafren
mesh_terms: D000531:Altitude; D000925:Anticoagulants / Q000009:adverse effects / Q000627:therapeutic use*; D006495:Heparin, Low-Molecular-Weight / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D009051:Mountaineering; D012166:Retinal Hemorrhage / Q000139:chemically induced; D020246:Venous Thrombosis / Q000517:prevention & control*
chemical_list: D000925:Anticoagulants; D006495:Heparin, Low-Molecular-Weight