@article{doi:10.1001/archinte.158.6.641,
author = {Cohen O and Norymberg K and Neumann E and Dekel H},
title = {COmplication-free duration and the risk of development of retinopathy in elderly diabetic patients},
journal = {Archives of Internal Medicine},
volume = {158},
number = {6},
pages = {641-644},
year = {1998},
doi = {10.1001/archinte.158.6.641},
URL = { + http://dx.doi.org/10.1001/archinte.158.6.641},
eprint = {/data/Journals/InteMed/4694/ioi70099.pdf}
}