@misc{indiciaec1fc56a7ab31, title = {Methylphenidate: increased abuse or appropriate use?}, author = {M E Llana and M L Crismon}, doi = {10.1016/s1086-5802(16)30473-9}, url = {https://pubmed.ncbi.nlm.nih.gov/10467818/}, note = {Source identifier: 10467818} }