title: Bipolar disorder: building the path of return to the ideas of Kraepelin.
authors.forename: Fernando Kratz
authors.initials: FK
authors.lastname: Gazalle
authors.forename: Flávio
authors.initials: F
authors.lastname: Kapczinski
mesh_terms: D001714:Bipolar Disorder / Q000266:history*; D005858:Germany; D049673:History, 20th Century