TY  - RPRT
TI  - FOCALLY ILLUMINATED HAND MAGNIFIER.
AU  - H E HOBBS
PY  - 1963
DO  - 10.1016/0002-9394(63)90021-7
UR  - https://pubmed.ncbi.nlm.nih.gov/14070723/
ID  - 14070723
ER  -