00421nas a2200121 4500000000100000008004100001100002000042700001600062700001200078700001400090245018100104022001400285 2020 d1 aU. Gungabissoon1 aO. Kirichek1 aEl Baou1 aN. Galwey00aComparison of long-term use of prolonged-release ropinirole and immediate-release dopamine agonists in an observational study in patients with Parkinson\textquoterights disease a1053-8569