title: Comment on Li et al.: Non-continuous versus continuous wound drainage after total knee arthroplasty: a meta-analysis.
authors.affiliation: Department of Orthopaedics, The Second Xiangya Hospital, Central South University, Changsha, Hunan, 410011, People's Republic of China.
authors.forename: Yi
authors.initials: Y
authors.lastname: He
authors.forename: Dan
authors.initials: D
authors.lastname: Peng
mesh_terms: D019645:Arthroplasty, Replacement, Knee / Q000379:methods*; D001803:Blood Transfusion / Q000706:statistics & numerical data*; D004322:Drainage / Q000379:methods*; D005260:Female; D006454:Hemoglobins / Q000378:metabolism*; D006801:Humans; D008297:Male; D011182:Postoperative Care / Q000379:methods*; D011183:Postoperative Complications / Q000453:epidemiology*; D019106:Postoperative Hemorrhage / Q000453:epidemiology*
chemical_list: D006454:Hemoglobins