Ropinirole adjunct to methylphenidate versus placebo adjunct to methylphenidate for attention-deficit/hyperactivity

Aidin Farahvash1, Ehsan Naseh2, Mahdis Morovvati3

  • 1Psychiatric Research Center, Roozbeh Psychiatric Hospital, Tehran University of Medical Sciences, South Kargar Street, Tehran, 13337, Iran.

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