Mangtani, P; Nguipdop-Djomo, P; Keogh, R; Abubakar, I; Smith, PG; Rodrigues, LC; (2015) Duration of protection of infant BCG vaccination in Ethnic minority groups in England. [Conference or Workshop Item] https://researchonline.lshtm.ac.uk/id/eprint/4647926 Full text not available from this repository.