North of England evidence based guidelines development project: methods of guideline development.
Eccles
M
M
Centre for Health Services Research, University of Newcastle upon Tyne.
Clapp
Z
Z
Grimshaw
J
J
Adams
P C
PC
Higgins
B
B
Purves
I
I
Russell
I
I
D000787:Angina Pectoris / Q000628:therapy*; D001249:Asthma / Q000628:therapy*; D002986:Clinical Trials as Topic; D006801:Humans; D008722:Methods; D017410:Practice Guidelines as Topic