共 5 条
[1]
Risk factors for venous thromboembolism following prolonged air travel: A "prospective" study
[J].
VASCULAR SURGERY,
1999, 33 (05)
:537-544
[4]
Mercer A, 1998, AVIAT SPACE ENVIR MD, V69, P154
[5]
SARVESVARAN R, 1986, MED SCI LAW, V26, P1