@misc{indiciaecc1c9c6cace3, title = {Attention deficit hyperactivity disorder: a disease or a symptom complex?}, author = {W A Weinberg and C R Harper and C Davies Schraufnagel and R A Brumback}, year = {1997}, url = {https://pubmed.ncbi.nlm.nih.gov/9003843/}, note = {Source identifier: 9003843} }