@ARTICLE{
author={Petrovic Nadezda M,Milovanovic Dragan R,Ignjatovic-Ristic Dragana I,Riznic Nikola,Ristic Branko M,Stepanovic Zeljko Lj},
year={2014},
title={Factors associated with severe postoperative pain in patients with total hip arthroplasty},
journal={ACTA ORTHOPAEDICA ET TRAUMATOLOGICA TURCICA},
volume={48},
number={6},
pages={615-622},
document_type={Article},
} 

