TY - RPRT TI - Mounting a community-randomized trial: sample size, matching, selection, and randomization issues in PRISM. AU - Lyndsey Watson AU - Rhonda Small AU - Stephanie Brown AU - Wendy Dawson AU - Judith Lumley PY - 2004 DO - 10.1016/j.cct.2003.12.002 UR - https://pubmed.ncbi.nlm.nih.gov/15157727/ ID - 15157727 ER -