Erratum to: Allium hookeri root extract exerts anti-inflammatory effects by nuclear factor-κB down-regulation in lipopolysaccharide-induced RAW264.7 cells - Ja-Young Jang; Min-Jung Lee; Bo-Ram You; Jong-Sik Jin; Sung-Hyen Lee; Ye-Rang Yun; Hyun Ju Kim (BMC, 2017)