Ratanapichayachai, P. (2017) “Double Phototherapy by Handmade Bilibed, Chaoprayayomaraj Hospital, Suphan Buri”, Journal of Health Science of Thailand, 17(3), pp. 515–523. Available at: https://thaidj.org/index.php/JHS/article/view/1001 (Accessed: 5December2025).