TY - RPRT TI - Comorbidity in attention deficit-hyperactivity disorder. AU - Takashi Ishii AU - Osamu Takahashi AU - Yuuichi Kawamura AU - Tatsuro Ohta PY - 2003 DO - 10.1046/j.1440-1819.2003.01148.x UR - https://pubmed.ncbi.nlm.nih.gov/12950698/ ID - 12950698 ER -