@article{doi:, author = {Lesho EP and Hyder A}, title = {PRevalence of subtle cobalamin deficiency}, journal = {Archives of Internal Medicine}, volume = {159}, number = {4}, pages = {407}, year = {1999}, doi = {}, URL = { + http://dx.doi.org/}, eprint = {/data/Journals/INTEMED/11938/ilt0222.pdf} }