BibTex format
@article{CRAWFORD:1962:10.1016/s0140-6736(62)91303-x,
author = {CRAWFORD, MA},
doi = {10.1016/s0140-6736(62)91303-x},
journal = {Lancet},
pages = {352--353},
title = {Excretion of 5-hydroxyindolylacetic acid in East Africans.},
url = {http://dx.doi.org/10.1016/s0140-6736(62)91303-x},
volume = {1},
year = {1962}
}