In‐Office Circumferential Sweeping <scp>KTP</scp> Photocoagulation for Oedematous Sessile Vocal Polyps: A Retrospective Cohort Study

The author declares no conflicts of interest. The data that support the findings of this study are available from the corresponding author upon reasonable request. For transparency, the peer review documents associated with this article are available at https://publons.com/publon/10.1111/coa.70100. Table S1: Analysis of covariance (ANCOVA) for change in voice handicap index (ΔVHI). Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.