BIAŁOSZYCKA, Monika Małgorzata, BIAŁOSZYCKA, Żanna and SIMONOVA , Irina. Treatment of chronic tonsillitis by Felix Anthony Erbrich, as described in GAZETA LEKARSKA, 1911. Journal of Education, Health and Sport. Online. 7 April 2026. Vol. 89, p. 70279. [Accessed 10 April 2026]. DOI 10.12775/JEHS.2026.89.70279.