P. . Srisamai and J. . Suttawanit, “Factors Affecting Neonatal Thyroid Hormone Deficiency in the Era of COVID–19 Pandemic, Akat Amnuai District, Sakon Nakhon Province”, J Sakon Nak Hosp, vol. 26, no. 1, pp. 53–67, Jun. 2024.