Objective Report the experience of clinical use of percutaneous central venous catheterization(PCVC) to therapy of very low birthweight infants (VLBWI).
目的研究经皮中心静脉置管（PCVC）在极低出生体重儿（VLBWI）治疗中的应用。
Objective Report the experience of clinical use of percutaneous central venous catheterization(PCVC) to therapy of very low birthweight infants (VLBWI).
目的研究经皮中心静脉置管（PCVC）在极低出生体重儿（VLBWI）治疗中的应用。
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