TY  - RPRT
TI  - Alignment modification for pencil eye shields.
AU  - M D Evans
AU  - M Pla
AU  - E B Podgorsak
PY  - 1989
DO  - 10.1016/0958-3947(89)90178-7
UR  - https://pubmed.ncbi.nlm.nih.gov/2765127/
ID  - 2765127
ER  -