2 research outputs found
Additional file 1: of Selection bias and subject refusal in a cluster-randomized controlled trial
Sample screening form. The standardized form that study coordinators completed for each patient screened for eligibility. (PDF 213 kb
Additional file 2: of Selection bias and subject refusal in a cluster-randomized controlled trial
ICARE study protocol. A document describing the full study protocol, including screening and recruitment procedures. (PDF 6937 kb