Clinical Analysis of 520 Cases On Advancing the Process of Labor with Lidocaine Smeared the Cervix;

A non-invasive method for measuring and evaluating cardiac reserve during pregnancy and stages of labor;

Clinical study of influence of Doula delivery on the time of labor;

Objective:Through unfolding recreational waiting-for-childbirth for parturient, to shorten both latency and first stage of labor of parturient and to decrease postpartum hemorrhage for them.

The following data were compared between the two groups: pain of lying-in women,time of first stage of labor and second stage of labor,ways of labor and scales of Apgar in new borns.

Objective: To investigate how AVDHA affected stage of labor.

Effect of various respiratory modes used in different birth processes on childbirth;

Influence of artificial rupturing membrane in early activity period on birth process progress and delivery;

Correlation of cervical length and fetal fibronectin with birth process of induced labor for delayed pregnancy;

Objective To observe the effects of intravenous injection with phloroglucinol plus artificial rupture of fetal membranes on stages of labor.

Comparative of Spafon,Diazepam and 654-2 on the duration of labor;

Effects of phloroglucinol on the duration of labor;

Improvement and application of computation for binomial gas deliverability equation;

Binomial deliverability equation of gas-water two-phase flow;

New deliverability equation for gas wells with high velocity non-Darcy flow;