RT Journal Article
SR Electronic
T1 Question and answer
JF The Journal of the Royal College of General Practitioners
JO J R Coll Gen Pract
FD British Journal of General Practice
SP 188
OP 189
VO 17
IS 80
A1 McCulloch, G. L.
YR 1969
UL http://bjgp.org/content/17/80/188.3.abstract
AB