TY - RPRT TI - Institutional variability in a minimal risk, population-based study: recognizing policy barriers to health services research. AU - Craig D Newgard AU - Sai-Hung Joshua Hui AU - Patrick Stamps-White AU - Roger J Lewis PY - 2005 DO - 10.1111/j.1475-6773.2005.00408.x UR - https://pubmed.ncbi.nlm.nih.gov/16033503/ ID - 16033503 ER -