Correction to: An ecological study on the association between universal health service coverage index, health expenditures, and early childhood caries.
Morẹ Nikẹ Oluwátóyìn FoláyanMaha El TantawiJorma I VirtanenCarlos Alberto FeldensMaher RashwanArthur M KemoliRita VillenaOla B Al-BataynehRosa AmaliaBalgis GafarSimin Z MohebbiArheiam ArheiamHamideh DaryanavardAna VukovicRobert J Schrothnull nullPublished in: BMC oral health (2021)