Correction: Seroprevalence of diphtheria and tetanus antibodies among children and adolescents in high- and low-immunization coverage areas in the Lao People’s Democratic Republic

Y Yuta Yokobori M Masaaki Iwaki M Miyuki Kimura N Noriko Kitamura H Haru Angelique Hoshino B Bandith Soumphonphakdy C Chansay Patthammavong B Bangone Tannavong A Amphai Khamsing P Phonethipsavanh Nouanthong M Mathida Thongseng M Masahiro Sano A Ayako Masu Y Yuriko Egami E Eiichi Shimizu S Shinsuke Miyano K Kento Mitani S Sumiyo Okawa M Moe Moe Thandar H Hyun Kim M Masahiro Yutani M Mitsutoshi Senoh M Masahiko Hachiya