TY - GEN AU - Xu,Zhi-ming AU - Shen,Xing-yun AU - Liu,Guo-yin AU - Tang,Zhi-zhong TI - [Effects of body position changes on frequency domain correlative cardiogram in pilots] SN - 1002-0837 PY - 2003///1110 KW - Adult KW - Aerospace Medicine KW - Aviation KW - Electrocardiography KW - Head-Down Tilt KW - Humans KW - Monitoring, Physiologic KW - methods KW - Posture KW - physiology KW - Supine Position N1 - Publication Type: Comparative Study; English Abstract; Journal Article ER -