PT  - JOURNAL ARTICLE
AU  - A.P. Presley
TI  - Letters
DP  - 1989 Oct 01
TA  - The Journal of the Royal College of General Practitioners
PG  - 432--433
VI  - 39
IP  - 327
4099  - http://bjgp.org/content/39/327/432.3.short
4100  - http://bjgp.org/content/39/327/432.3.full
SO  - J R Coll Gen Pract1989 Oct 01; 39