PsychiatryOnline Premium This link opens in a new windowPsychiatryOnline is a website that features DSM-5, DSM-5 clinical cases, the DSM-5 handbook of differential diagnosis and The American Journal of Psychiatry as the cornerstones of a collection of psychiatric references, including books, journals, and self-assessment tools. Much more than individual titles, Psychiatry Online features sophisticated searching and indexing tools that enable users to quickly target all the information needed