PT  - JOURNAL ARTICLE
AU  - J. E. Lunn
AU  - J. G. Rider
AU  - W. H. Waters
AU  - R. B. Charnock
TI  - Certification of unfitness for work. A mining area practice.
DP  - 1970 Apr 01
TA  - The Journal of the Royal College of General Practitioners
PG  - 215--222
VI  - 19
IP  - 93
4099  - http://bjgp.org/content/19/93/215.short
4100  - http://bjgp.org/content/19/93/215.full
SO  - J R Coll Gen Pract1970 Apr 01; 19