TY  - RPRT
TI  - Methodological problems in eye disease epidemiology.
AU  - F Ederer
PY  - 1983
DO  - 10.1093/oxfordjournals.epirev.a036264
UR  - https://pubmed.ncbi.nlm.nih.gov/6357822/
ID  - 6357822
ER  -