Author Correction: Clinical and microbiological characteristics of persistent Staphylococcus aureus bacteremia, risk factors for mortality, and the role of CD4+ T cells - Eunmi Yang; Yeong Geon Cho; Eunsil Kim; Euijin Chang; Seongman Bae; Jiwon Jung; Min Jae Kim; Yong Pil Chong; Sung-Han Kim; Sang-Ho Choi; Sang-Oh Lee; Yun Shin Chung; et al. (Scientific Reports)