G.A. Kerkhof

Morning-type and evening-type individuals differ in the phase position of their endogenous circadian oscillator

G.A. Kerkhof, Hans P. A. Van Dongen · Neuroscience Letters · 1996 · 341 citations

Sleep, Chronobiology, Alertness +8

GENETIC ANALYSIS OF MORNINGNESS AND EVENINGNESS

Jacqueline M. Vink, Jacqueline M. Vink, Alexia S. Groot et al. · Chronobiology International · 2001 · 262 citations · Full text

Sleep, Parental Care, Alertness +14

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 · 221 citations

Melatonin for Chronic Sleep Onset Insomnia in Children: A Randomized Placebo-Controlled Trial

Marcel G. Smits, Elsbeth E. Nagtegaal, Janine van der Heijden et al. · Journal of Child Neurology · 2001 · 211 citations

Sleep Disorders, Sleep, Sleep Medicine +12

Sleep, excessive daytime sleepiness and fatigue in Parkinson's disease

J.J. van Hilten, M. Weggeman, E. A. van der Velde et al. · Journal of Neural Transmission - Parkinsons Disease and Dementia Section · 1993 · 205 citations

Sleep, Sleep Disorder, Parkinson Disease +4