BibTex format
@article{Howard:2005:10.1111/j.1365-2141.2005.05723.x,
author = {Howard, J and Anie, KA and Holdcroft, A and Korn, S and Davies, SC},
doi = {10.1111/j.1365-2141.2005.05723.x},
journal = {BRITISH JOURNAL OF HAEMATOLOGY},
pages = {123--128},
title = {Cannabis use in sickle cell disease: a questionnaire study},
url = {http://dx.doi.org/10.1111/j.1365-2141.2005.05723.x},
volume = {131},
year = {2005}
}