TY  - JOUR
AU  - Ellis, James
DO  - doi:10.1302/0301-620X.54B3.566-b
UR  - https://doi.org/10.1302/0301-620X.54B3.566-b
TI  - Modern Trends in Rheumatology–2
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 54-B
IS  - 3
PY  - 1972
SP  - 566
EP  - 567
ER  -