TY - RPRT TI - Does modafinil produce euphoria? AU - Charles P O'Brien AU - Charles A Dackis AU - Kyle Kampman PY - 2006 DO - 10.1176/ajp.2006.163.6.1109 UR - https://pubmed.ncbi.nlm.nih.gov/16741217/ ID - 16741217 ER -