共 50 条
- [46] Effect of upright and supine posture on hypoxemia during air transport AVIATION SPACE AND ENVIRONMENTAL MEDICINE, 1996, 67 (01): : 14 - 18
- [49] UPRIGHT POSTURE AND EFFICIENCY OF LABOR SOUTH AFRICAN MEDICAL JOURNAL, 1978, 53 (19): : 735 - 735
- [50] The upright posture An anthropological study MONATSSCHRIFT FUR PSYCHIATRIE UND NEUROLOGIE, 1949, 117 (4-6): : 367 - 379