Heinrich J, Bartels D, Henning G, Radmann D
Zentralbl Gynakol. 1986;108(5):316-20.
Recommendation of a telemetric system for the direct fetal monitoring using the monitor BMT 914-1 (Zwönitz). The free movement of parturients during labor is more comfortable and involves an increasing uterine activity, a labor progress and a decrease of oxytocic infusion rate.