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 122
OP 122
VO 39
IS 320
A1 R.D. Colman
YR 1989
UL http://bjgp.org/content/39/320/122.3.abstract
AB