RT Journal Article
SR Electronic
T1 Principles and practice of screening for disease
JF The Journal of the Royal College of General Practitioners
JO J R Coll Gen Pract
FD British Journal of General Practice
SP 318
OP 318
VO 16
IS 4
YR 1968
UL http://bjgp.org/content/16/4/318.1.abstract
AB