Dr. Oystein Bergoy joins me to discuss the LaPS Study looking at the effect of Zhang's partograph on cesarean deliveries for labor dystocia.
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Friedman E. The graphic analysis of labor. Am J Obstet Gynecol 1954;68: 1568–75. Zhang J, Troendle JF, Yancey MK. Reassessing the labor curve in nulliparous women. Am J Obstet Gynecol 2002; 187: 824–28.