@misc{indiciae9bfea9a72ec9, title = {Retaining and tracking cohort study members.}, author = {J R Hunt and E White}, year = {1998}, doi = {10.1093/oxfordjournals.epirev.a017972}, url = {https://pubmed.ncbi.nlm.nih.gov/9762509/}, note = {Source identifier: 9762509} }