RT Journal Article
SR Electronic
T1 Gatekeepers and goalkeepers: general practice advice to purchasers.
JF British Journal of General Practice
JO Br J Gen Pract
FD British Journal of General Practice
SP 450
OP 451
VO 42
IS 364
A1 R Maxwell
YR 1992
UL http://bjgp.org/content/42/364/450.abstract
AB