TY - RPRT TI - Methylphenidate effects on task-switching performance in attention-deficit/hyperactivity disorder. AU - A F Kramer AU - N J Cepeda AU - M L Cepeda PY - 2001 DO - 10.1097/00004583-200111000-00007 UR - https://pubmed.ncbi.nlm.nih.gov/11699801/ ID - 11699801 ER -