RT Journal Article
SR Electronic
T1 Problems in mounting a multi-observer survey.
JF The Journal of the Royal College of General Practitioners
JO J R Coll Gen Pract
FD British Journal of General Practice
SP 624
OP 626
VO 21
IS 111
A1 F. M. Hull
YR 1971
UL http://bjgp.org/content/21/111/624.abstract
AB