[1] NEWCASTLE GEN HOSP,DEPT CLIN BIOCHEM,NEWCASTLE TYNE NE4 6BE,TYNE & WEAR,ENGLAND
[2] NEWCASTLE GEN HOSP,MRC,NEUROENDOCRINOL UNIT,NEWCASTLE TYNE NE4 6BE,TYNE & WEAR,ENGLAND
[3] UNIV NEWCASTLE TYNE,NEWCASTLE GEN HOSP,DEPT PSYCHIAT,NEWCASTLE TYNE NE4 6BE,ENGLAND
[4] ST NICHOLAS HOSP,NEWCASTLE UPON TYNE,ENGLAND