RT Journal Article
SR Electronic
T1 Letters
JF The Journal of the Royal College of General Practitioners
JO J R Coll Gen Pract
FD British Journal of General Practice
SP 259
OP 259
VO 39
IS 323
A1 G.H. Barnes
YR 1989
UL http://bjgp.org/content/39/323/259.5.abstract
AB