Marcel G. Smits

A Length Polymorphism in the Circadian Clock Gene Per3 is Linked to Delayed Sleep Phase Syndrome and Extreme Diurnal Preference

Simon Archer, Donna L. Robilliard, Debra J. Skene et al. · SLEEP · 2003 · 731 citations · Full text

Life Sciences, Genetics, Molecular Genetics +17

Effect of Melatonin on Sleep, Behavior, and Cognition in ADHD and Chronic Sleep-Onset Insomnia

Kristiaan B. van der Heijden, Marcel G. Smits, Eus J.W. Van Someren et al. · Journal of the American Academy of Child & Adolescent Psychiatry · 2007 · 376 citations · Full text

Medicine, Neuroscience, Psychiatry +12

Early treatment of unstable angina in the coronary care unit: a randomised, double blind, placebo controlled comparison of recurrent ischaemia in patients treated with nifedipine or metoprolol or both. Report of The Holland Interuniversity Nifedipine/Metoprolol Trial (HINT) Research Group.

Jacobus Lubsen, Jan G.P. Tijssen, Johan J. Kerkkamp et al. · Heart · 1986 · 270 citations · Full text

Medicine, Cardiology, Pharmacology +11

Idiopathic Chronic Sleep Onset Insomnia in Attention‐Deficit/Hyperactivity Disorder: A Circadian Rhythm Sleep Disorder

Kristiaan B. van der Heijden, Marcel G. Smits, Eus J.W. Van Someren et al. · Chronobiology International · 2005 · 267 citations

Medicine, Pharmacotherapy, Psychiatry +17

Delayed sleep phase syndrome: A placebo‐controlled cross‐over study on the effects of melatonin administered five hours before the individual dim light melatonin onset

J.E. Nagtegaal, G.A. Kerkhof, Marcel G. Smits et al. · Journal of Sleep Research · 1998 · 222 citations

Medicine, Pharmacology, Pharmacotherapy +17