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 479
OP 480
VO 39
IS 328
A1 Aileen Clarke
YR 1989
UL http://bjgp.org/content/39/328/479.5.abstract
AB