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PEDIATRIC EMERGENCY MEDICINE, Volume 8, Issue 1,2001, Pages 31-32, doi:10.3760/cma.j.issn.1673-4912.2001.01.018
PEDIATRIC EMERGENCY MEDICINE, Volume 8, Issue 1,2001, Pages 33-34, doi:10.3760/cma.j.issn.1673-4912.2001.01.020