Lu Q, Liu Y, Yang B, Xie K, Zou Y, Lu W, Wang F. [Study of the phenylalanine hydroxylase gene variants in patients with phenylketonuria from Jiangxi province]. Zhonghua Yi Xue Yi Chuan Xue Za Zhi. 2019 Nov 10;36(11):1057–61. doi: 10.3760/cma.j.issn.1003-9406.2019.11.001. PMID: 31703125.