Knowledge of health professionals about the lingual frenulum evaluation protocol in newborns: a descriptive study in a medium-sized public maternity hospital in Southwest Bahia. Acervo Saúde [Internet]. 2026 Feb. 24 [cited 2026 Nov. 3];26(2):e22167. Available from: https://acervomais.com.br/saude/article/view/22167