BibTex format
@article{Small:2020:10.1002/bjs.11477,
author = {Small, C and Laycock, H},
doi = {10.1002/bjs.11477},
journal = {BRITISH JOURNAL OF SURGERY},
pages = {E70--E80},
title = {Acute postoperative pain management},
url = {http://dx.doi.org/10.1002/bjs.11477},
volume = {107},
year = {2020}
}