Medicine
Vascularity
Ophthalmology
Retina
Retinal
Choroid
Subclinical infection
Coronavirus disease 2019 (COVID-19)
Perfusion
Prospective cohort study
Visual acuity
Intraocular pressure
Diabetic retinopathy
Cardiology
Internal medicine
Pathology
Disease
Diabetes mellitus
Infectious disease (medical specialty)
Physics
Optics
Endocrinology
