[1] FREE UNIV BRUSSELS,ERASME HOSP,SCH MED,INST INTERDISCIPLINARY RES,B-1050 BRUSSELS,BELGIUM
[2] FREE UNIV BRUSSELS,ERASME HOSP,SCH MED,DEPT MED CHEM,B-1050 BRUSSELS,BELGIUM
[3] FREE UNIV BRUSSELS,ERASME HOSP,SCH MED,DEPT PSYCHIAT,B-1050 BRUSSELS,BELGIUM
[4] FREE UNIV BRUSSELS,ST PIERRE ACAD HOSP,SCH MED,B-1050 BRUSSELS,BELGIUM