National dental policies and socio-demographic factors affecting changes in the incidence of periodontal treatments in Korean: A nationwide population-based retrospective cohort study from 2002–2013
Crossref DOI link: https://doi.org/10.1186/s12903-016-0310-0
Published Online: 2016-11-05
Published Print: 2016-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Lee, Jae-Hong
Lee, Jung-Seok
Choi, Jung-Kyu
Kweon, Hye-In
Kim, Young-Taek
Choi, Seong-Ho
Funding for this research was provided by:
Wonkwang University
License valid from 2016-11-05