@article{doi:10.2106/JBJS.H.00108,
author = {Hanzlik, Shane and Mahabir, Raman C. and Baynosa, Richard C. and Khiabani, Kayvan T.},
title = {Levels of Evidence in Research Published in The Journal of Bone and Joint Surgery (American Volume) Over the Last Thirty Years},
journal = {The Journal of Bone & Joint Surgery},
volume = {91},
number = {2},
pages = {425-428},
year = {2009},
doi = {10.2106/JBJS.H.00108},
URL = { + http://dx.doi.org/10.2106/JBJS.H.00108},
eprint = {}
}