PT  - JOURNAL ARTICLE
AU  - H. W. Ashworth
TI  - An Experiment in Presymptomatic Diagnosis
DP  - 1963 Feb 01
TA  - The Journal of the College of General Practitioners
PG  - 71--73
VI  - 6
IP  - 1
4099  - http://bjgp.org/content/6/1/71.short
4100  - http://bjgp.org/content/6/1/71.full
SO  - J Coll Gen Pract1963 Feb 01; 6