Toke Hoppenbrouwers

Polygraphic Studies of Normal Infants during the First Six Months of Life. I. Heart Rate and Variability as a Function of State

Ronald M. Harper, Toke Hoppenbrouwers, M. B. Sterman et al. · Pediatric Research · 1976 · 190 citations · Full text

Heart Rate, Normal Infants, Neonatology +10

Polygraphic Studies of Normal Infants During the First Six Months of Life: III. Incidence of Apnea and Periodic Breathing

Toke Hoppenbrouwers, Joan E. Hodgman, Ronald M. Harper et al. · PEDIATRICS · 1977 · 152 citations

Development of Sinus Arrhythmia During Sleeping and Waking States in Normal Infants

Ronald M. Harper, D.O. Walter, Barbara Leake et al. · SLEEP · 1978 · 87 citations

Sleep, Normal Infants, Heart Rate +13

Sleep and Waking States in Infancy: Normative Studies

Toke Hoppenbrouwers, Joan E. Hodgman, Kazuko Arakawa et al. · SLEEP · 1988 · 83 citations · Full text

Periodicity of Sleep States Is Altered in Infants at Risk for the Sudden Infant Death Syndrome

Ronald M. Harper, Barbara Leake, Howard J. Hoffman et al. · Science · 1981 · 81 citations

Sleep Disorders, Parasomnias, Neonatology +17