TY  - RPRT
TI  - Employees' health study; first progress report.
AU  - L F KOYL
AU  - E G CROSS
AU  - M W LAURENCE
AU  - H B MONKHOUSE
AU  - R D HOLLOWAY
PY  - 1956
UR  - https://pubmed.ncbi.nlm.nih.gov/13316717/
ID  - 13316717
ER  -