@article{doi:,
author = {Kocher, Mininder S. and Zurakowski, David},
title = {Clinical Epidemiology and Biostatistics: A Primer for Orthopaedic Surgeons},
journal = {The Journal of Bone & Joint Surgery},
volume = {86},
number = {3},
pages = {607-620},
year = {2004},
doi = {},
URL = { + http://dx.doi.org/},
eprint = {}
}