TY - RPRT TI - The evaluation of the data collection process for a multicenter, population-based, case-control design. AU - P A Wingo AU - H W Ory AU - P M Layde AU - N C Lee PY - 1988 DO - 10.1093/oxfordjournals.aje.a114942 UR - https://pubmed.ncbi.nlm.nih.gov/3381827/ ID - 3381827 ER -