Lipiec , A. and Rapiejko , P. (2014) “Perennial allergic rhinitis in the course of grass pollen allergy. Case discussion”, Alergoprofil, 10(2), pp. 62-66. Available at: https://www.journalsmededu.pl/index.php/alergoprofil/article/view/805 (Accessed: 3October2025).