TY  - JOUR
AU  - Sharrard, W. J. W.
DO  - doi:10.1302/0301-620X.55B2.446
UR  - https://doi.org/10.1302/0301-620X.55B2.446
TI  - Muscles. Testing and Function
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 55-B
IS  - 2
PY  - 1973
SP  - 446
EP  - 446
ER  -