title: Reply to Comment on Zhou et al.: Do we really need closed-suction drainage in total hip arthroplasty? A meta-analysis.
authors.affiliation: Department of Orthopaedics Surgery, The Second Affiliated Hospital of Medical College, Zhejiang University, Hangzhou, China.
authors.forename: Xin-die
authors.initials: XD
authors.lastname: Zhou
authors.forename: Li-dong
authors.initials: LD
authors.lastname: Wu
mesh_terms: D019644:Arthroplasty, Replacement, Hip / Q000379:methods*; D006801:Humans; D013396:Suction / Q000379:methods*