PropertyValue
nif:beginIndex
  • 0 (xsd:integer)
nif:broaderContext
nif:endIndex
  • 198 (xsd:integer)
nif:isString
  • Materials, measurement devices and data analysis modalities were the same as described in the main protocol, except for the ETDRS grid, since only the 1 mm central field was evaluated in this study.
rdf:type