超声心动图评价窒息儿和早产儿肺动脉压力
杜 薇;王 洪;刘建伟
Echocardiographic assessment of pulmonary artery pressure in asphyxia and preterm infants
DU Wei;WANG Hong;LIU Jian-wei
. 2012, (12): 899 -900 .