Social Psychiatry and Psychiatric Epidemiology · 1970 · 11 citations · 7 references
EducationEarly Childhood EducationEarly DetectionSleep Development
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A Simple and Reliable Subclassification of Chronic Schizophrenia
J. K. Wing · Journal of Mental Science · 1961 · 252 citations · Full text
The subjective assessment of normal sleep patterns
Andrew McGhie, S. M. Russell · Journal of Mental Science · 1962 · 240 citations
Sleep and wakefulness in normal human adults.
G. S. Tune · BMJ · 1968 · 124 citations · Full text