TY - RPRT TI - Quantifying postoperative deficits of physical function following spinal surgery. AU - T G Mayer AU - V Mooney AU - R J Gatchel AU - D Barnes AU - A Terry AU - S Smith AU - H Mayer PY - 1989 UR - https://pubmed.ncbi.nlm.nih.gov/2743656/ ID - 2743656 ER -