FokI
TaqI
Calcitriol receptor
Vitamin D and neurology
Coronavirus disease 2019 (COVID-19)
Medicine
Prospective cohort study
Internal medicine
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
Gastroenterology
Biology
Polymorphism (computer science)
Genotype
Genetics
Gene
Disease
Infectious disease (medical specialty)