The whistle-smile reflex: a missed sign

Arq Neuropsiquiatr. 2022 Oct;80(10):1075-1076. doi: 10.1055/s-0042-1758396. Epub 2022 Dec 19.

Abstract

In this paper, we present a historical review of the whistle-smile reflex, a semiological sign missed in the literature and clinical practice.

Apresentamos neste artigo uma revisão histórica do reflexo do assovio-sorriso, um sinal semiológico esquecido na literatura e na prática clínica.

MeSH terms

  • Humans
  • Reflex*

Grants and funding

Support Carlos R. M. Rieder receives support from Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) – Brazil (scholarship of research productivity). The other authors declare that there are no additional disclosures to report.