Dr Frances helped to prepare DSM III ( published in 1980 ) , DSM III R ( published in 1987 ) ; .
Was Chair of the Task Force that published DSM III R   in 1994 .
Dr Frances helped to prepare DSM III ( published in 1980 ) , DSM III R ( published in 1987 ) ; and was Chair of the Task Force that published DSM IV in 1994 .