@misc{indiciae52d3707fb459, title = {Computer held chronic disease registers in general practice: a validation study.}, author = {A Coulter and S Brown and A Daniels}, year = {1989}, doi = {10.1136/jech.43.1.25}, url = {https://pubmed.ncbi.nlm.nih.gov/2592887/}, note = {Source identifier: 2592887} }