[1] VET ADM HOSP,MED CTR,NEUROL SERV,SAN FRANCISCO,CA 94121
[2] CALIF DEPT HLTH SCI,VIRAL & RICKETTSIAL DIS LAB,BERKELEY,CA
[3] KAISER HOSP,DEPT NEUROL,SANTA CLARA,CA
[4] UNIV CALIF SAN FRANCISCO,DEPT NEUROL,SAN FRANCISCO,CA 94143
[5] VET ADM HOSP,MED CTR,PSYCHIAT SERV,SAN FRANCISCO,CA 94121
[6] UNIV CALIF SAN FRANCISCO,DEPT PSYCHIAT,SAN FRANCISCO,CA 94143