@misc{indiciaed4a9b83aaf05, title = {Intra-subject variability in attention-deficit hyperactivity disorder.}, author = {Christoph Klein and Katharina Wendling and Paul Huettner and Hans Ruder and Martin Peper}, year = {2006}, doi = {10.1016/j.biopsych.2006.04.003}, url = {https://pubmed.ncbi.nlm.nih.gov/16806097/}, note = {Source identifier: 16806097} }