新生儿呕血和便血指南--掌上医讯

新生儿呕血和便血 ( neonatal hematemesis and hematochezia )

别名：新生儿呕血和便血；alimentary tract hemorrhage of newborn；hematemesis and hematochezia of newborn；新生儿呕血便血；新生儿消化道出血