TY - RPRT TI - Spinal flexibility and individual factors that influence it. AU - M C Batti'e AU - S J Bigos AU - A Sheehy AU - M D Wortley PY - 1987 DO - 10.1093/ptj/67.5.653 UR - https://pubmed.ncbi.nlm.nih.gov/3575421/ ID - 3575421 ER -