แก้วแปงจันทร์ ภ. Relations between the timing of birth and obstetric perineal wound infection. Journal of Nakornping Hospital, [S. l.], v. 8, n. 1, p. 15–24, 2019. Disponível em: https://he01.tci-thaijo.org/index.php/jnkp/article/view/205214. Acesso em: 21 may. 2024.