Bibliometric analysis of the scientific production found in Scopus and Web Of Science about physiological vocal rehabilitation

Introduction
The present study looks at the international scientific production found in Scopus and Web of Science, related to the Physiological Vocal Rehabilitation Current in the period 2006-2015.

Methodology
Exploratory-descriptive study with three phases of development: A) selection of keywords and search criteria; B) search and systematization of information; C) analysis of information.

Results
The highest scientific production is identified in the Scopus search tool under the “voice therapy” search criterion. A total of 167 publications were analyzed, making correlations from the year, search criteria, authors, impact factor by quartile and by citation variables.

Conclusion
There is a high correlation and degree of overlap between the two databases. However, Scopus compared to Web of Science, in relation to the Physiological Vocal Rehabilitation Current lines and for the period studied, presented a higher percentage of scientific production. The lines with the greatest scientific impact are “Lee Silverman therapy” and “vocal function exercises”. “SOVT exercises” and “resonant voice therapy”, with less percentage of publications, since 2011 progressively increase high impact factors.