CJCP     2008 10 (5):  675-676    ISSN: 1008-8830  CN: 43-1301/R Tension pneumomediastinum complicated by pneumopericardium in a neonate XU Rui-Feng, YI Ban, YANG Jian-Hua Neonatal Intensive Care Unit, Maternal and Child Health Hospital of Gansu, Lanzhou 730050, China Received: null  Revised: null  Online: null Supporting info