RT Journal Article
SR Electronic
T1 Clinical and Population Medicine
JF The Journal of the Royal College of General Practitioners
JO J R Coll Gen Pract
FD British Journal of General Practice
SP 185
OP 187
VO 33
IS 248
A1 George Irwin
YR 1983
UL http://bjgp.org/content/33/248/185.3.abstract
AB