TY  - JOUR
AU  - Hell, 
AU  - Anna, K.
AU  - Ruehmann, O.
AU  - Peters, G.
AU  - Lazovic, D.
DO  - doi:10.1302/0301-620X.85BSUPP_III.0850257
UR  - https://doi.org/10.1302/0301-620X.85BSUPP_III.0850257
TI  - INTER- AND INTRAOBSERVER DIFFERENCES IN THE ASSESSMENT OF HIP ULTRASONOGRAPHY (GRAF METHOD)
T2  - Orthopaedic Proceedings
VL  - 85-B
IS  - SUPP_III
PY  - 2003
SP  - 257
EP  - 257
ER  -