PT - JOURNAL ARTICLE AU - Lorraine L. Edwards AU - Eamonn M. M. Quigley AU - Ronald F. Pfeiffer TI - Gastrointestinal dysfunction in Parkinson's disease AID - 10.1212/WNL.42.4.726 DP - 1992 Apr 01 TA - Neurology PG - 726--726 VI - 42 IP - 4 4099 - http://n.neurology.org/content/42/4/726.short 4100 - http://n.neurology.org/content/42/4/726.full SO - Neurology1992 Apr 01; 42