Data collection barriers can be overcome by schemes such as MEDICS.
Lamont
S
S
Murphy
P
P
Singleton
S
S
D003327:Coronary Disease / Q000628:therapy; D003625:Data Collection / Q000379:methods*; D004739:England; D005194:Family Practice / Q000379:methods*; D006801:Humans; D011785:Quality Assurance, Health Care / Q000379:methods