@misc{indiciaebb3e789dbaa9, title = {Improving food frequency questionnaires: a qualitative approach using cognitive interviewing.}, author = {A F Subar and F E Thompson and A F Smith and J B Jobe and R G Ziegler and N Potischman and A Schatzkin and A Hartman and C Swanson and L Kruse}, year = {1995}, doi = {10.1016/s0002-8223(95)00217-0}, url = {https://pubmed.ncbi.nlm.nih.gov/7797809/}, note = {Source identifier: 7797809} }