BibTex format
@article{Hindocha:2021:10.1136/bmjinnov-2021-000830,
author = {Hindocha, CN and Antonacci, G and Barlow, J and Harris, M},
doi = {10.1136/bmjinnov-2021-000830},
journal = {BMJ Innovations},
pages = {647--656},
title = {Defining frugal innovation: a critical review},
url = {http://dx.doi.org/10.1136/bmjinnov-2021-000830},
volume = {7},
year = {2021}
}