@article{621e3e1c32594243bbadeee94b2b50bc,
title = "Efficacy and safety of methylphenidate in 45 adults with attention-deficit-hyperactivity-disorder. A randomized placebo-controlled double-blind cross-over trial.",
author = "J.J.S. Kooij and H. Burger and A.M. Boonstra and \{van der Linden\}, J. and L.E. Kalma and J.K. Buitelaar",
year = "2004",
language = "Undefined/Unknown",
volume = "34",
pages = "973--982",
journal = "Psychological Medicine",
issn = "0033-2917",
publisher = "Cambridge University Press",
}