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 435
OP 435
VO 39
IS 327
A1 Jack Norell
YR 1989
UL http://bjgp.org/content/39/327/435.3.abstract
AB