TY - JOUR T1 - Reliability of Heel-Height Measurement for Documenting Knee Extension Deficits JO - The American Journal of Sports Medicine UR - https://doi.org/10.1177/03635465020300040501 PY - 2002/07/01 AU - Schlegel TF AU - Boublik M AU - Hawkins RJ AU - Steadman JR ED - DO - DOI: 10.1177/03635465020300040501 PB - SAGE Publications VL - 30 IS - 4 SP - 479 EP - 482 Y2 - 2026/02/04 ER -