TY  - RPRT
TI  - Automatic infrared refractors--a comparative study.
AU  - W Wesemann
AU  - B Rassow
PY  - 1987
DO  - 10.1097/00006324-198708000-00011
UR  - https://pubmed.ncbi.nlm.nih.gov/3661674/
ID  - 3661674
ER  -