P. Williams

A comparison of ultrasound guided bilateral single injection shot Erector Spinae Plane blocks versus wound infiltration for post-operative analgesia in laparoscopic assisted colonic surgery- a prospective randomised study

G. Ludbrook, P. Hewett, S. Edwards, 2021, BMC Anesthesiology.

Continuous transversus abdominis plane block vs intermittent bolus for analgesia after abdominal surgery: a randomized trial

J. Moran, P. Williams, R. Sethi, 2017, Journal of pain research.