title: Persistent postsurgical pain--need for better methods.
authors.forename: Karthik
authors.initials: K
authors.lastname: Raghunathan
authors.forename: Srinivas
authors.initials: S
authors.lastname: Pyati
mesh_terms: D019644:Arthroplasty, Replacement, Hip / Q000009:adverse effects*; D019645:Arthroplasty, Replacement, Knee / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008297:Male; D010149:Postoperative Pain / Q000453:epidemiology*