title: Speaking fundamental frequency characteristics of normal Swedish subjects obtained by glottal frequency analysis.
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology; D005260:Female; D005931:Glottis / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012016:Reference Values; D013060:Speech; D013061:Speech Acoustics; D014732:Vibration; D014833:Voice Quality