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 216
OP 217
VO 39
IS 322
A1 Derek Balon
A1 Norman Evans
A1 Russell Greene
YR 1989
UL http://bjgp.org/content/39/322/216.abstract
AB