The 2012 Chitranjan Ranawat award: intraarticular analgesia after TKA reduces pain: a randomized, double-blinded, placebo-controlled, prospective study - Goyal, N; McKenzie, J; Sharkey, P F; Parvizi, J; Hozack, W J; Austin, M S (Clin Orthop Relat Res, 2013)