1. Delayed pushing with lumbar epidural in labour- does it increase the incidence of spontaneous delivery?;Buxton;Journal of Obstetrics and Gynaecology,1988
2. Buxton EJ Redman CWE Obhrai M Delayed pushing in the second stage: effect on fetal acid base status Proceedings of Silver Jubilee British Congress of Obstetrics and Gynaecology; 1989 July 4-7; London, UK 1989 80
3. A randomised clinical trial comparing the effects of delayed versus immediate pushing with epidural analgesia on mode of delivery and faecal continence;Fitzpatrick;BJOG: an international journal of obstetrics and gynaecology,2002
4. Comparison of immediate and delayed pushing in second stage of labor on anal sphincter integrity and mode of delivery;Fitzpatrick;American Journal of Obstetrics and Gynecology,2000
5. Multicentre trial of delayed pushing for women with continuous epidural;Fraser;Acta Obstetricia et Gynecologica Scandinavica,1997