Objective To investigate the value of size of fetal liver in the estimating of fetal weight.
目的探讨胎儿肝脏长度及面积预测胎儿出生体重的价值。
Objective To Study the applying value and nursing method for very low birth weight infant by applying PICC.
目的探讨PI CC在极低出生体重儿中的应用价值及护理措施。
Objective To study the value of and points for attention in reduction with high weight traction and internal fixation of anterior fusion in treatment of old dislocation of lower cervical spine.
目的探讨大重量牵引复位前路融合内固定治疗陈旧性下颈椎脱位的价值和注意事项。
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