Valle, Alejandro González Della, Gastón Slullitel, Renato Vestri, Fernando Comba, Martín Buttaro, and Francisco Piccaluga. 2004. “No Need for Routine Closed Suction Drainage in Elective Arthroplasty of the HipA Prospective Randomized Trial in 104 Operations”. Acta Orthopaedica 75 (1):30-33. https://doi.org/10.1080/00016470410001708050.