TY  - JOUR
AU  - Joseph, B
DO  - doi:10.1302/0301-620X.73B3.1670460
UR  - https://doi.org/10.1302/0301-620X.73B3.1670460
TI  - Serum immunoglobulin in Perthes' disease
T2  - The Journal of Bone & Joint Surgery British Volume
VL  - 73-B
IS  - 3
PY  - 1991
SP  - 509
EP  - 510
ER  -