TY  - RPRT
TI  - Good light and bad.
AU  - R J Wurtman
AU  - R M Neer
PY  - 1970
DO  - 10.1056/nejm197002122820715
UR  - https://pubmed.ncbi.nlm.nih.gov/5411135/
ID  - 5411135
ER  -