Chinese Journal of Perinatal Medicine, Volume 24, Issue 10,2021, Pages 797, doi:10.3760/cma.j.issn.1007-9408.2021.10.105
Chinese Journal of Perinatal Medicine, Volume 24, Issue 10,2021, Pages 778-782, doi:10.3760/cma.j.cn113903-20210314-00213
Chinese Journal of Perinatal Medicine, Volume 24, Issue 10,2021, Pages 759-763, doi:10.3760/cma.j.cn113903-20210422-00373
Chinese Journal of Perinatal Medicine, Volume 24, Issue 10,2021, Pages 783-788, doi:10.3760/cma.j.cn113903-20210307-00193
Chinese Journal of Perinatal Medicine, Volume 24, Issue 10,2021, Pages 769, doi:10.3760/cma.j.issn.1007-9408.2021.10.103