Features of the level of matrix metalloproteinase-2, -3, -9 and tissue inhibitors of metalloproteinases-1, -2, -3, -4 in the aqueous humor of patients with primary open-angle glaucoma - V. V. Chernykh; V. I. Konenkov; O. V. Ermakova; N. B. Orlov; A. N. Trunov (Бюллетень сибирской медицины, 2022)