BibTex format
@article{Greenhalgh:2016:10.1136/bmj.i563,
author = {Greenhalgh, T and Annandale, E and Ashcroft, R and Barlow, J and Black, N and Bleakley, A and Boaden, R and Braithwaite, J and Britten, N and Carnevale, F and Checkland, K and Cheek, J and Clark, A and Cohn, S and Coulehan, J and Crabtree, B and Cummins, S and Davidoff, F and Davies, H and Dingwall, R and Dixon-Woods, M and Elwyn, G and Engebretsen, E and Ferlie, E and Fulop, N and Gabbay, J and Gagnon, M-P and Galasinski, D and Garside, R and Gilson, L and Griffiths, P and Hawe, P and Helderman, J-K and Hodges, B and Hunter, D and Kearney, M and Kitzinger, C and Kitzinger, J and Kuper, A and Kushner, S and Le, May A and Legare, F and Lingard, L and Locock, L and Maben, J and Macdonald, ME and Mair, F and Mannion, R and Marshall, M and May, C and Mays, N and McKee, L and Miraldo, M and Morgan, D and Morse, J and Nettleton, S and Oliver, S and Pearce, W and Pluye, P and Pope, C and Robert, G and Roberts, C and Rodella, S and Rycroft-Malone, J and Sandelowski, M and Shekelle, P and Steve},
doi = {10.1136/bmj.i563},
journal = {BMJ},
title = {An open letter to The BMJ editors on qualitative research},
url = {http://dx.doi.org/10.1136/bmj.i563},
volume = {352},
year = {2016}
}