[Determination of the normal range of movement of the levator superiois and frontalis muscles].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009068:Movement; D009801:Oculomotor Muscles / Q000502:physiology*; D012737:Sex Factors