Chinese Journal of Perinatal Medicine, Volume 25, Issue 6,2022, Pages 424-432, doi:10.3760/cma.j.cn113903-20210925-00817
Chinese Journal of Perinatal Medicine, Volume 25, Issue 6,2022, Pages 432, doi:10.3760/cma.j.issn.1007-9408.2022.25.101
Chinese Journal of Perinatal Medicine, Volume 25, Issue 6,2022, Pages 461-469, doi:10.3760/cma.j.cn113903-20220108-00028
Chinese Journal of Perinatal Medicine, Volume 25, Issue 6,2022, Pages 472, doi:10.3760/cma.j.issn113903-20220601-00581
Chinese Journal of Perinatal Medicine, Volume 25, Issue 6,2022, Pages 450-454, doi:10.3760/cma.j.cn113903-20211109-00935