A multicentre, prospective, observational cohort study of variation in practice in perioperative analgesia strategies in elective laparoscopic colorectal surgery (the LapCoGesic study) 
https://publishing.rcseng.ac.uk/doi/10.1308/rcsann.2019.0091

Protocol for a multicentre, prospective, observational cohort study of variation in practice in perioperative analgesic strategies in elective laparoscopic colorectal surgery: the LapCoGesic Study
https://bmjopen.bmj.com/content/6/9/e008810

Is aggressive intravenous fluid prescription the answer to reduce mortality in severe pancreatitis?
The FLIP study: Fluid resuscitation in pancreatitis 
https://www.ahbps.org/journal/view.html?doi=10.14701/ahbps.23-044

The Management of T1 Rectal Cancer in the North East of England
https://www.ejso.com/article/S0748-7983(19)30721-8/abstract

Protocol to develop a core outcome set in incisional hernia surgery: the HarMoNY Project
https://bmjopen.bmj.com/content/12/12/e059463