1. Mental health issues of Maria I of Portugal and her sisters: the contributions of the Willis family to the development of psychiatry. Issue 3 (September 2013) Authors: Peters, Timothy J; Willis, Clive Journal: History of psychiatry Issue: Volume 24:Issue 3(2013) Page Start: 292 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗