RT Journal Article
SR Electronic
T1 Congress
JF The Journal of the Royal College of General Practitioners
JO J R Coll Gen Pract
FD British Journal of General Practice
SP 70
OP 71
VO 16
IS 1
A1 Howard P. Botha
YR 1968
UL http://bjgp.org/content/16/1/70.abstract
AB