[1] HAMMERSMITH HOSP, NUCL MAGNET RESONANCE UNIT, DU CANE RD, LONDON W12 0HS, ENGLAND
[2] INST ORTHOPAED, DEPT MORBID ANAT, STANMORE, MIDDX, ENGLAND
[3] PICKER INT LTD, WEMBLEY, MIDDX, ENGLAND
[4] CHAIM SHEBA MED CTR, DEPT DIAGNOST RADIOL, IL-52621 TEL HASHOMER, ISRAEL
[5] MIDDLESEX HOSP, DEPT ORTHOPAED SURG, LONDON W1, ENGLAND
[6] MIDDLESEX HOSP, DEPT ONCOL, LONDON W1, ENGLAND