[Improving clinical research of arrhythmia in children].
Han
Ling
L
D001145:Arrhythmias, Cardiac / Q000628:therapy*; D035843:Biomedical Research / Q000379:methods / Q000592:standards; D017115:Catheter Ablation; D002648:Child; D002681:China; D004358:Drug Therapy; D006801:Humans