RT Journal Article
SR Electronic
T1 What nobody is sure about..
JF The Journal of the Royal College of General Practitioners
JO J R Coll Gen Pract
FD British Journal of General Practice
SP 505
OP 507
VO 24
IS 144
A1 R. L. Meyrick
YR 1974
UL http://bjgp.org/content/24/144/505.abstract
AB