[1] HLTH COMMISS NEW S WALES,CHATSWOOD ASSESSMENT CTR,SYDNEY,NSW,AUSTRALIA
[2] OLIVER LATHAM LABS,CYTOGENET UNIT,SYDNEY,NSW,AUSTRALIA
[3] ROYAL ALEXANDRA HOSP CHILDREN,DEPT ENDOCRINOL,CAMPERDOWN,NSW 2050,AUSTRALIA
[4] ROYAL PRINCE ALFRED HOSP,DEPT ENDOCRINOL,CAMPERDOWN,NSW 2050,AUSTRALIA