title: Hesitation phenomena in the spontaneous speech of normal and articulatory-defective children.
mesh_terms: D001184:Articulation Disorders / Q000503:physiopathology*; D002648:Child; D002663:Child Language; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D013060:Speech / Q000502:physiology*