What is a Roth's spot hiding?

What is a Roth's spot hiding?
Arch Soc Esp Oftalmol. 2020 Aug 23;:
Authors: de-Arriba-Palomero P, de-Arriba-Palomero F, González-López JJ
PMID: 32847709 [PubMed - as supplied by publisher]

Source: Archivos de la Sociedad Espanola de Oftalmologia - August 29, 2020 Category: Opthalmology Tags: Arch Soc Esp Oftalmol Source Type: research