Assessing adults for voice disorders can be challenging when you suspect neurological voice disorder versus functional. This differential diagnosis guide makes it easy. This includes an intro fact sheet, a 1 page differential diagnosis guide, and 4 separate Possible Patient Profile Examples, as well as research articles to have further reading. 6 pages plus a reference list in English6 pages plus a reference list in Spanish14 pages total.This English and Spanish Version Includes:What is Spasmodi