Lutsenko, N. S.; Krasnozhan, O. V.; Efimenko, N. F. Preoperative Serum 25-Hydroxycalciferol Levels in Kherson-Region Patients With Cataract Only, Cataract Plus Glaucoma or Cataract Plus High Myopia. J.ophthalmol. (Ukraine) 2025, 15-22.