The type of vocal sample collected influences the gain result of the fundamental frequency after treatment. Speech therapy and phonosurgery increased the fundamental frequency and improved female voice perception and vocal satisfaction. However, phonosurgery yielded a greater fundamental frequency gain in the different samples collected. The study protocol was registered at Prospero (CRD42017078446).
No takes yet. Share an insight, caveat, or question.
Schwarz et al. (2023) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: