[Research advance on periventricular intraventricular hemorrhage in premature infants: a review].
Jing
J
Liu
Xiao-Juan
XJ
Yin
Zhi-Chun
ZC
Feng
D002543:Cerebral Hemorrhage / Q000453:epidemiology / Q000209:etiology* / Q000517:prevention & control; D002552:Cerebral Ventricles; D006801:Humans; D015994:Incidence; D007231:Infant, Newborn; D007234:Infant, Premature; D007235:Infant, Premature, Diseases / Q000453:epidemiology / Q000209:etiology* / Q000517:prevention & control