CLASSIFICATION OF PSYCHOSIS
Thomas A. Ban and Ronaldo Ucha Udabe
Many people, far more than can be mentioned by name, assisted in the preparation of this monograph. To all of them we are very gratefull.
We are particularly indebted to Drs. Heinz E. Lehmann for his critical review of the manuscript and to Marc H. Hollender for his valuable editorial suggestions.
Special thanks are due to Nancy Samek for her typing of the manuscript and for the verifying of the references.
September 15, 2022