title: Parkinson disease: an incremental challenge.
authors.affiliation: Department of Neurosciences, Sanford School of Medicine of The University of South Dakota, USA.
authors.forename: Jerome W
authors.initials: JW
authors.lastname: Freeman
authors.forename: Matthew
authors.initials: M
authors.lastname: Simmons
authors.forename: Eugenio
authors.initials: E
authors.lastname: Matos
mesh_terms: D002396:Catechols; D046690:Deep Brain Stimulation; D018450:Disease Progression; D006801:Humans; D007189:Indans; D009570:Nitriles; D010300:Parkinson Disease / Q000175:diagnosis* / Q000188:drug therapy / Q000503:physiopathology
chemical_list: D002396:Catechols; D007189:Indans; D009570:Nitriles; C031967:rasagiline; C071192:entacapone