@misc{indiciae9c0f8f812dcf, title = {Validating long term morbidity recording.}, author = {C Van Weel}, year = {1995}, doi = {10.1136/jech.49.suppl\_1.29}, url = {https://pubmed.ncbi.nlm.nih.gov/7561667/}, note = {Source identifier: 7561667} }