Chinese Journal of Radiological Medicine and Protection, Volume 40, Issue 11,2020, Pages 877-881, doi:10.3760/cma.j.issn.0254-5098.2020.11.012
Chinese Journal of Radiological Medicine and Protection, Volume 40, Issue 11,2020, Pages 882-887, doi:10.3760/cma.j.issn.0254-5098.2020.11.013
Chinese Journal of Radiological Medicine and Protection, Volume 40, Issue 11,2020, Pages 873-876, doi:10.3760/cma.j.issn.0254-5098.2020.11.011
Chinese Journal of Radiological Medicine and Protection, Volume 40, Issue 11,2020, Pages 857-861, doi:10.3760/cma.j.issn.0254-5098.2020.11.008
Chinese Journal of Radiological Medicine and Protection, Volume 40, Issue 11,2020, Pages 888-892, doi:10.3760/cma.j.issn.0254-5098.2020.11.014