1. Upper-extremity muscular activity at different cadences and inclines during normal gait;Hogue;Phys Ther,1969
2. The function of the arms in walking;Elftman;Hum Biol,1939
3. Gait analysis: normal and pathological function;Perry,1992
4. The increase in energy cost of walking with an immobilized knee or an unstable ankle;Mattsson;Scand J Rehabil Med,1990
5. Human walking;Inman,1984