PT  - JOURNAL ARTICLE
ED  - ,
TI  - The Black Report
DP  - 1981 Mar 01
TA  - The Journal of the Royal College of General Practitioners
PG  - 131--132
VI  - 31
IP  - 224
4099  - http://bjgp.org/content/31/224/131.short
4100  - http://bjgp.org/content/31/224/131.full
SO  - J R Coll Gen Pract1981 Mar 01; 31