Geschichte des medizinischen Unterrichtes von den ältesten Zeiten bis zur Gegenwart.

The only comprehensive multinational study of the development of medical education, and of limited value for coverage of the 19th century. Translated into English by Evan H. Hare as A history of medical education from the most remote to the most recent times (London, 1891), reprinted, with introduction by Erwin Ackerknecht, New York, Hafner, 1966. Digital facsimile of the 1891 edition from the Internet Archive at this link.