Black or negative flashes in posterior vitreous detachment a transient symptom before lightning flashes commence.
Williamson
T H
TH
Watt
L
L
Mokete
B
B
D005260:Female; D006801:Humans; D008875:Middle Aged; D014786:Vision Disorders / Q000209:etiology*; D020255:Vitreous Detachment / Q000175:diagnosis* / Q000503:physiopathology