TY - JOUR AU - Zedka, M; Prochazka, A; Knight, B; Gillard, D; Gauthier, M TI - Voluntary and reflex control of human back muscles during induced pain JO - J Physiol VL - 520 PY - 1999 DO - 10.1111/j.1469-7793.1999.00591.x L3 - PubMed-ID: 10523425 SP - 591 EP - 604 N1 - (Pt 2): ER -