Corrections
Secondhand smoke and incidence of dental caries in deciduous teeth among children in Japan: population based retrospective cohort study
BMJ 2015; 351 doi: https://doi.org/10.1136/bmj.h6009 (Published 06 November 2015) Cite this as: BMJ 2015;351:h6009
In this Research paper (BMJ 2015;351:h5397, doi:10.1136/bmj.h5397), reference numbers 5, 6, and 7 were mixed up with each other and therefore correspond …