Deeva Y, co-authors et al. Clinical efficacy and safety of high-dose ambroxol in the form of oromucosal spray in postnasal drip syndrome: results of a multicenter study in Ukraine. Med. perspekt. [Internet]. 2025Jun.27 [cited 2025Dec.5];30(2):61-77. Available from: https://journals.uran.ua/index.php/2307-0404/article/view/333376