Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Evolution of composite scores obtained in the NEI-VFQ25 throughout the study. The maximum composite score that can be achieved using this instrument is 100. Measurement 1: 1–2 days before implantation. Measurement 2: 3 weeks after implantation. Measurement 3: 6 months after implantation. Measurement 4: 27–29 months after implantation. Error bars: ±1 SD.
