1 Department of Ophthalmology, Hospital de la Serranía de Ronda, Ronda-San Pedro, Km 2, 29400 Ronda, Málaga, Spain; Universidad de Málaga, Andalucía Tech, Facultad de Medicina, Campus de Teatinos s/n, 29071 Málaga, Spain. Electronic address: nievesdelasrivas@gmail.com.
2 Department of Ophthalmology, Hospital de la Serranía de Ronda, Ronda-San Pedro, Km 2, 29400 Ronda, Málaga, Spain.
3 Universidad de Málaga, Andalucía Tech, Facultad de Medicina, Campus de Teatinos s/n, 29071 Málaga, Spain; Ophthalmology department, Hospital Regional Universitario de Málaga, Plaza del Hospital Civil s/n, 29009 Málaga, Spain.