Calculating the Dim Light Melatonin Onset: The Impact of Threshold and Sampling Rate

An Inventory for Measuring Depression

1961 • 36,954 citations

The Pittsburgh sleep quality index: A new instrument for psychiatric practice and research

1989 • 28,572 citations

A self-assessment questionnaire to determine morningness- eveningness in human circadian rhythms

1976 • 4,614 citations

MMPI-2 : Minnesota Multiphasic Personality Inventory-2 : manual for administration and scoring

1989 • 2,488 citations

ETHICS AND METHODS FOR BIOLOGICAL RHYTHM RESEARCH ON ANIMALS AND HUMAN BEINGS

2010 • 1,093 citations

Measuring Melatonin in Humans

2008 • 462 citations

Salivary Melatonin as a Circadian Phase Marker: Validation and Comparison to Plasma Melatonin

1997 • 449 citations

The Endogenous Melatonin Profile as a Marker for Circadian Phase Position

1999 • 369 citations

Comparisons of the Variability of Three Markers of the Human Circadian Pacemaker

2002 • 331 citations

Stability of Melatonin and Temperature as Circadian Phase Markers and Their Relation to Sleep Times in Humans

2005 • 229 citations

Human Phase Response Curves to Three Days of Daily Melatonin: 0.5 mgVersus3.0 mg

2010 • 197 citations

A three pulse phase response curve to three milligrams of melatonin in humans

2007 • 164 citations

Phase advancing the human circadian clock with blue-enriched polychromatic light

2008 • 108 citations

A Compromise Phase Position for Permanent Night Shift Workers: Circadian Phase after Two Night Shifts with Scheduled Sleep and Light/Dark Exposure

2006 • 95 citations

Health consequences of shift work

1979 • 87 citations

Night Shift Performance is Improved by a Compromise Circadian Phase Position: Study 3. Circadian Phase after 7 Night Shifts with an Intervening Weekend Off

2008 • 58 citations

Partial Sleep Deprivation Reduces Phase Advances to Light in Humans

2010 • 56 citations

Shaping the light/dark pattern for circadian adaptation to night shift work

2008 • 50 citations

Circadian phase determined from melatonin profiles is reproducible after 1 wk in subjects who sleep later on weekends

2005 • 36 citations