TY  - RPRT
TI  - Interim reports, participant closeout, and study archives.
AU  - R McBride
AU  - S W Singer
PY  - 1995
DO  - 10.1016/0197-2456(94)00096-l
UR  - https://pubmed.ncbi.nlm.nih.gov/7789141/
ID  - 7789141
ER  -