TY - JOUR AU - Fleming, B C; Renstrom, P A; Beynnon, B D; Engstrom, B; Peura, G D; Badger, G J; Johnson, R J TI - The effect of weightbearing and external loading on anterior cruciate ligament strain JO - J Biomech VL - 34 PY - 2001 DO - 10.1016/S0021-9290(00)00154-8 SP - 163 EP - 170 ER -