Pharmacology Biochemistry and Behavior · 1982 · 229 citations · 8 references
Life SciencesBotanyPharmacologySleep MedicineMedicinal Plant KnowledgeMedicinal PlantsSleep AssessmentSleep DisturbanceSleep HealthSleep PhysiologyExtractSleepSleep QualitySleep Quality AssessmentSubjective Sleep Quality
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Statistical Theory and Methodology in Science and Engineering
L. N. Balaam, K. A. Brownlee · Biometrics · 1966 · 407 citations
Factor analysis of a sleep evaluation questionnaire
A. C. Parrott, I. Hindmarch · Psychological Medicine · 1978 · 233 citations
The Pharmaceutical Basis of Therapeutics
Postgraduate Medical Journal · 1981 · 133 citations · Full text