TY - RPRT TI - Depression, mood state, and back pain during microgravity simulated by bed rest AU - Styf, J. R. AU - Hutchinson, K. AU - Carlsson, S. G. AU - Hargens, A. R. PY - 2001 UR - https://ntrs.nasa.gov/citations/20040088628 ID - 20040088628 ER -