Chinese Journal of Perinatal Medicine, Volume 23, Issue 11,2020, Pages 749, doi:10.3760/cma.j.issn.1007-9408.2020.11.101
Chinese Journal of Perinatal Medicine, Volume 23, Issue 11,2020, Pages 782-786, doi:10.3760/cma.j.cn113903-20200323-00256
Chinese Journal of Perinatal Medicine, Volume 23, Issue 11,2020, Pages 771-773, doi:10.3760/cma.j.cn113903-20190922-00575
Chinese Journal of Perinatal Medicine, Volume 23, Issue 11,2020, Pages 774-777, doi:10.3760/cma.j.cn113903-20200212-00096
Chinese Journal of Perinatal Medicine, Volume 23, Issue 11,2020, Pages 792-794, doi:10.3760/cma.j.cn113903-20201004-01004