title: Pyridostigmine bromide and constipation in Parkinson's disease.
mesh_terms: D003248:Constipation / Q000188:drug therapy* / Q000503:physiopathology; D006801:Humans; D010300:Parkinson Disease / Q000503:physiopathology*; D011729:Pyridostigmine Bromide / Q000627:therapeutic use*
chemical_list: D011729:Pyridostigmine Bromide