Chinese Journal of Perinatal Medicine, Volume 25, Issue 3,2022, Pages 192-200, doi:10.3760/cma.j.cn113903-20210723-00651
Chinese Journal of Perinatal Medicine, Volume 25, Issue 3,2022, Pages 201-204, doi:10.3760/cma.j.cn113903-20210901-00755
Chinese Journal of Perinatal Medicine, Volume 25, Issue 3,2022, Pages 227-230, doi:10.3760/cma.j.cn113903-20210928-00827
Chinese Journal of Perinatal Medicine, Volume 25, Issue 3,2022, Pages 226, doi:10.3760/cma.j.issn.1007-9408.2022.03.101
Chinese Journal of Perinatal Medicine, Volume 25, Issue 3,2022, Pages 186-191, doi:10.3760/cma.j.cn113903-20210628-00589