@article{doi:,
author = {SMITH, J. SCOTT and WATTS, HUGH G.},
title = {Current Concepts Review - Methods for Locating Missing Patients for the Purpose of Long-Term Clinical Studies*},
journal = {The Journal of Bone & Joint Surgery},
volume = {80},
number = {3},
pages = {431-8},
year = {1998},
doi = {},
URL = { + http://dx.doi.org/},
eprint = {}
}