PT  - JOURNAL ARTICLE
AU  - Kendall, E. J. C.
TI  - POPULATION AT RISK
DP  - 1972 Sep 01
TA  - The Journal of the Royal College of General Practitioners
PG  - 626--626
VI  - 22
IP  - 122
4099  - http://bjgp.org/content/22/122/626.1.short
4100  - http://bjgp.org/content/22/122/626.1.full
SO  - J R Coll Gen Pract1972 Sep 01; 22