TY  - RPRT
TI  - Self-generated identification codes for anonymous collection of longitudinal questionnaire data.
AU  - K A Kearney
AU  - R H Hopkins
AU  - A L Mauss
AU  - R A Weisheit
PY  - 1984
DO  - 10.1093/poq/48.1b.370
UR  - https://pubmed.ncbi.nlm.nih.gov/10265980/
ID  - 10265980
ER  -