TY  - RPRT
TI  - Epidemiological function of BD8 certification.
AU  - J R Evans
AU  - R P Wormald
PY  - 1993
DO  - 10.1038/eye.1993.37
UR  - https://pubmed.ncbi.nlm.nih.gov/8325412/
ID  - 8325412
ER  -