The voice sign in chorea : technic of elicitation / Walter B. Swift, M.D., Inspector in Neuropathology, Tuft's College Medical School, Boston ; in charge Voice Clinic, Boston State Hospital, Psychopathic Dept., Boston.

In copyright

It is possible this item is protected by copyright and/or related rights. You may be able to use this digital item under a copyright exception, otherwise you need to obtain permission from the rights-holder(s). These may be identified elsewhere in the catalogue record. Read more about copyright.

Read further guidance on copyright exceptions in the UK.

Credit

The voice sign in chorea : technic of elicitation / Walter B. Swift, M.D., Inspector in Neuropathology, Tuft's College Medical School, Boston ; in charge Voice Clinic, Boston State Hospital, Psychopathic Dept., Boston. In copyright. Source: Wellcome Collection.