Peripheral synucleinopathy in early Parkinson's disease: Submandibular gland needle biopsy findings. Issue 5 (May 2017) - Adler, Charles H.; Dugger, Brittany N.; Hentz, Joseph G.; Hinni, Michael L.; Lott, David G.; Driver-Dunckley, Erika; Mehta, Shyamal; Serrano, Geidy; Sue, Lucia I.; Duffy, Amy; Intorcia, Anthony; Filon, Jessica; et al.