Primary study · included by 1 review

A survey of oral health in a Sudanese population.

Khalifa 2012 · Khalifa Nadia, Allen Patrick F, Abu-bakr Neamat H, et al. · BMC oral health · 2012

Included by

Prevalence of Periodontitis in Africa: A Systematic Review and Meta-Analysis of Epidemiological Studies Up to 2025.
Non-Cochrane · prognostic · 2026 · cited as Khalifa 2012 · Table 1; References

The review does not say which of its outcomes this study informs.

1 including review in total.