1. Dysfunctional labour;Friedman,1983
2. “Spurious” labour. does it matter?;Quinn;Aust NZ J Obstet Gynaecol,1984
3. The management of spontaneous labour;Beazley,1983
4. Admission test: a screening test for fetal distress in labor;Ingemarsson;Obstet Gynecol,1986
5. Endocrinology of human parturition: a review;Fuchs;Br J Obstet Gynaecol,1984