@incollection{Wu12,
author = {Keith K.W. Chan and Ricky W.K. Wu},
title = {Symptoms, Signs and Quality of Life (QoL) in Osteoarthritis (OA)},
booktitle = {Principles of Osteoarthritis},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Bruce M. Rothschild},
chapter = {2},
doi = {10.5772/27015},
url = {https://doi.org/10.5772/27015}
}