TY - RPRT TI - Optic nerve dysfunction during gravity inversion. Pattern reversal visual evoked potentials. AU - T R Friberg AU - G Sanborn PY - 1985 DO - 10.1001/archopht.1985.01050110081030 UR - https://pubmed.ncbi.nlm.nih.gov/4062635/ ID - 4062635 ER -