What Effects Might Exenatide have on Non-Motor Symptoms in Parkinson’s Disease: A Post Hoc Analysis. - Athauda, Dilan; Maclagan, Kate; Budnik, Natalia; Zampedri, Luca; Hibbert, Steve; Skene, Simon S.; Chowdhury, Kashfia; Aviles-Olmos, Iciar; Limousin, Patricia; Foltynie, Thomas (Journal of Parkinson's Disease, 2018)