Prevalence and characteristics of macrosomia in the first and subsequent pregnancy: a multi-center retrospective study. Issue 12 (20th June 2022) - Juan, Juan; Yang, Huixia; Wei, Yumei; Song, Geng; Su, Rina; Chen, Xu; Shan, Ruiqin; Yan, Jianying; Xiao, Mei; Li, Ying; Cui, Shihong; Zhao, Xianlan; et al.