1. Die Expressio foetus. Neues Entbindungsverfahren unter Anwendung von äuBeren Handgriffen;Kristeller;Monatszeitschrift für Geburtskunde und Frauenkrankheiten,1867
2. Fundal pressure during the second stage of labour;Verheijen;Cochrane Database Syst Rev,2009
3. Fundal pressure during the second stage of labour;Hofmeyr;Cochrane Database Syst Rev,2017
4. The role of uterine fundal pressure in the management of the second stage of labor: a reappraisal;Merhi;Obstet Gynecol Surv,2005
5. Fundal pressure (Kristeller maneuver) during labor in current obstetric practice: assessment of prevalence and feto-maternal effects;Zanconato;Minerva Ginecol,2014