by Volicer, Ladislav, Harper, David G., Manning, Barbara C., Goldstein, Rachel, Satlin, Andrew
Published in The American journal of psychiatry (01.05.2001)

by Rheaume, Yvette L., Manning, Barbara C., Harper, David G., Volicer, Ladislav
Published in American journal of Alzheimer's disease and other dementias (01.11.1998)