https://cnx.org/resources/7411137052c452a36d39c48fcf6f53494fcfdcf3/11-Reading%20-%20Harmony.pdf
參考書籍:Magee 中文版(二版)P848
66.有關前足關節的關節鎖定位置(close-packed position),..-阿摩線上測驗