<ftp://ftp.software.ibm.com/common/ssi/pm/xb/n/gbe03207usen/GBE03207USEN.PDF>ftp://ftp.software.ibm.com/common/ssi/pm/xb/n/gbe03207usen/GBE03207USEN.PDF "People Who experience mood swings, fear, voices and visions"