@misc{indiciaefb437b16c99f, title = {Information available from surrogate respondents in case-control interview studies.}, author = {L W Pickle and L M Brown and W J Blot}, year = {1983}, doi = {10.1093/oxfordjournals.aje.a113621}, url = {https://pubmed.ncbi.nlm.nih.gov/6869368/}, note = {Source identifier: 6869368} }