Chinese Pediatric Emergency Medicine, Volume 26, Issue 6,2019, Pages 454-460, doi:10.3760/cma.j.issn.1673-4912.2019.06.012
Chinese Pediatric Emergency Medicine, Volume 26, Issue 6,2019, Pages 419-422, doi:10.3760/cma.j.issn.1673-4912.2019.06.005
Chinese Pediatric Emergency Medicine, Volume 26, Issue 6,2019, Pages 423-426, doi:10.3760/cma.j.issn.1673-4912.2019.06.006