@article{Steel2006,
author = {Nick Steel and David Melzer and Elizabeth Gardener and Brenda McWilliams},
title = {Need for and receipt of hip and knee replacement - a national population survey},
journal = {Rheumatology},
year = {2006},
month = {Nov},
volume = {45},
number = {11},
pages = {1437-1441},
url = {http://rheumatology.oxfordjournals.org/cgi/content/abstract/45/11/1437},
}