SZCZEKLIK, K.; OWCZAREK, D.; ŻAROW, M.; PYTKO-POLOŃCZYK, J.; MACH, T. Prevalence of dental caries and oral hygiene habits in patients with Crohn’s disease living in urban and rural regions of southern Poland. Medicina Internacia Revuo - International Medicine Review, v. 27, n. 109, p. 280-287, 31 dez. 2017.