TY - JOUR AU - Gupta, N; Ashraf, M Z TI - Exposure to high altitude: a risk factor for venous thromboembolism? JO - Semin Thromb Hemost IS - 02 VL - 38 PY - 2012 DO - 10.1055/s-0032-1301413 L3 - PubMed-ID: 22422330 SP - 156 EP - 163 ER -