title: Author’s response to letter to the editor.
authors.forename: Yang Suh
authors.initials: YS
authors.lastname: Koo
authors.forename: Yeon Suk
authors.initials: YS
authors.lastname: Kim
mesh_terms: D000992:Antitoxins / Q000627:therapeutic use*; D003016:Clostridium perfringens / Q000472:pathogenicity*; D006801:Humans; D007155:Immunologic Factors / Q000627:therapeutic use*; D008100:Liver Abscess / Q000188:drug therapy*
chemical_list: D000992:Antitoxins; D007155:Immunologic Factors