Malashenko Н. Ю. Questionnaire as an important tool for identifying factors influencing teething delay. Actual Dentistry, Kyiv, Ukraine, n. 1, p. 27–36, 2024. DOI: 10.33295/1992-576X-2024-1-27. Disponível em: https://dentalexpert.com.ua/index.php/stomatology/article/view/577. Acesso em: 11 jul. 2026.