BibTex format
@article{Blencowe:2015:10.1002/bjs.9808,
author = {Blencowe, NS and Boddy, AP and Harris, A and Hanna, T and Whiting, P and Cook, JA and Blazeby, JM},
doi = {10.1002/bjs.9808},
journal = {BRITISH JOURNAL OF SURGERY},
pages = {1037--1047},
title = {Systematic review of intervention design and delivery in pragmatic and explanatory surgical randomized clinical trials},
url = {http://dx.doi.org/10.1002/bjs.9808},
volume = {102},
year = {2015}
}