“CLINICAL EFFICACY OF THE DOMESTIC MUCOLYTIC DRUG ASCEIN (N-ACETYLCYSTEINE) IN THE COMPLEX TREATMENT OF PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE” (2023) International Bulletin of Medical Sciences and Clinical Research, 3(9), pp. 15–19. Available at: https://researchcitations.com/index.php/ibmscr/article/view/2566 (Accessed: 16 September 2025).