@misc{indiciae6469c0a4afaa, title = {On measuring repeatability of data from self-administered questionnaires.}, author = {S Chinn and P G Burney}, year = {1987}, doi = {10.1093/ije/16.1.121}, url = {https://pubmed.ncbi.nlm.nih.gov/3570610/}, note = {Source identifier: 3570610} }