Efficacy of Different Concentrations of Sufentanil Combined with Ropivacaine in Labor Analgesia
LIANG Fu-hua
PEI Run-ping
LUO Jie-yu
Machine-generated Keywords：
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 857-859 )