@misc{indiciae621ca00dcca8, title = {Is there dose-dependent tolerance associated with chronic methylphenidate therapy in hyperactive children: oral dose and plasma considerations.}, author = {B Winsberg and S Matinsky and S Kupietz and E Richardson}, year = {1987}, url = {https://pubmed.ncbi.nlm.nih.gov/3602303/}, note = {Source identifier: 3602303} }