TY - JOUR AU - Hanley,, T.D. AB - Article PDF first page preview Close This content is only available as a PDF. © 1958 The Gerontological Society of America TI - Aging Processes in Speech: Pitch and Duration Characteristics JF - Journal of Gerontology DO - 10.1093/geronj/13.3.309 DA - 1958-07-01 UR - https://www.deepdyve.com/lp/oxford-university-press/aging-processes-in-speech-pitch-and-duration-characteristics-MHZM6fy01d SP - 309 EP - 313 VL - 13 IS - 3 DP - DeepDyve ER -