Unchanged gastric emptying and visceral perception in early Parkinson's disease after a high caloric test meal

Epprecht L, Schreglmann S, Goetze O, Woitalla D, Baumann C, Waldvogel D. Unchanged gastric emptying and visceral perception in early Parkinson's disease after a high caloric test meal. J Neurol 2015; 262:1946-53.