Chung, S.-C., Chang, C.-D., Shen, P.-C., Lin, W., Ting, C.-H., & Wu, H.-Y. (2021). Investigation of Avian polyomavirus and Psittacine beak and Feather disease virus in parrots in Taiwan. The Thai Journal of Veterinary Medicine, 51(2), 239–245. retrieved from https://he01.tci-thaijo.org/index.php/tjvm/article/view/248710