(en) Paul R. Bartrop & Eve E. Grimm, Perpetrating the Holocaust: Leaders, Enablers, and Collaborators, pagina 88: The Hadamar Clinic, a mental hospital in Hadamar, Germany, was used by the Nazi government as the site of Aktion T-4, the Nazi euthanasia program for the “incurably sick”, which was strongly associated with eugenics and the racial-hygiene theories put forward by Lenz and Fischer and by its director, Otmar von Verschuer.
