A Rare RHO Variant and Its Phenotypic Spectrum in a Portuguese Family with Retinitis Pigmentosa: A Case Series. - Teixeira-Martins, Rita; Ribeiro, Margarida; Ferreira, Carla Sofia; Rocha, Paulo; Louro, Pedro; Rocha-Sousa, Amândio; Estrela-Silva, Sérgio (Case Reports in Ophthalmology, 2026)