Corrigendum to "Randomized open-labbel non-inferiority trial of acetaminophen or loxoprofen for patients with acute low back pain" [Journal of Orthopaedic Science 23 (2018) 483-487]

Affiliations

• ¹ Department of Pain Medicine, Osaka University Graduate School of Medicine, Suita, Japan; Center for Pain Management, Hayaishi Hospital, Osaka, Japan; Clinical Research Group, Japanese Association for the Study of Musculoskeletal Pain, Japan.
• ² Multidisciplinary Pain Center, Aichi Medical University, Nagakute, Japan; Clinical Research Group, Japanese Association for the Study of Musculoskeletal Pain, Japan. Electronic address: tatsunon31@gmail.com.
• ³ Multidisciplinary Pain Center, Aichi Medical University, Nagakute, Japan; Clinical Research Group, Japanese Association for the Study of Musculoskeletal Pain, Japan.
• ⁴ Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine, Fukushima, Japan; Clinical Research Group, Japanese Association for the Study of Musculoskeletal Pain, Japan.
• ⁵ Tenjin Orthopaedics and Rheumatology, Osaka, Japan; Clinical Research Group, Japanese Association for the Study of Musculoskeletal Pain, Japan.