Dr Yokubjon Kurbanov. IN COVID-19 COMPARATIVE ANALYSIS OF FREQUENCY OF POLYMORPHISM RS 1801133 IN MTHFR GENE. ijmsphr [Internet]. 2023 Sep. 30 [cited 2025 Oct. 21];4(09):31-7. Available from: https://www.ijmsphr.com/index.php/ijmsphr/article/view/65