RT Journal Article
SR Electronic
T1 THE DENOMINATOR PROBLEM
JF The Journal of the Royal College of General Practitioners
JO J R Coll Gen Pract
FD British Journal of General Practice
SP 116
OP 116
VO 30
IS 211
A1 D. L. Crombie
YR 1980
UL http://bjgp.org/content/30/211/116.1.abstract
AB