QI Jinchun1, ZHANG Yanan1, ZHEN He1, ZHANG Zefeng2, XU Hui1, XUE Wenyong1*. Sondgrass urethroplasty treatment of children with distal shaft hypospadias#br#[J]. Journal of Hebei Medical University, doi: 10.3969/j.issn.10073205.2016.08.010.