Correction: A novel ARCN1 splice-site variant in a Chinese girl with central precocious puberty, intrauterine growth restriction, microcephaly, and microretrognathia - Guoying Chang; Fan Yang; Lingwen Ying; Qianwen Zhang; Biyun Feng; Yao Chen; Yu Ding; Tingting Yu; Ruen Yao; Kana Lin; Juan Li; Xiumin Wang (BMC Pediatrics)