- Author: Rudolf Tischner (auth.)
- Language: German
- Year: 1921
- Author: Dr. M. Friedmann (auth.)
- Language: German
- Year: 1920
- Author: Albert Sichler (auth.)
- Language: German
- Year: 1921
- Author: Dr. Walther Riese (auth.)
- Language: German
- Year: 1926
- Author: Rudolf Tischner (auth.)
- Language: German
- Year: 1923
- Author: Prof. Dr. med. Raecke (auth.)
- Language: German
- Year: 1926
- Author: Dr. Edmund Mezger (auth.)
- Language: German
- Year: 1926
- Author: James H. Leuba (auth.)
- Language: German
- Year: 1927