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 127
OP 128
VO 38
IS 308
A1 Julian Tudor Hart
YR 1988
UL http://bjgp.org/content/38/308/127.2.abstract
AB