TY  - RPRT
TI  - Do participation rates change when active consent procedures replace passive consent.
AU  - S B Pokorny
AU  - L A Jason
AU  - M E Schoeny
AU  - S M Townsend
AU  - C J Curie
PY  - 2001
DO  - 10.1177/0193841x0102500504
UR  - https://pubmed.ncbi.nlm.nih.gov/11575030/
ID  - 11575030
ER  -