TY - RPRT TI - Assessment of coverage rates and bias using double sampling methodology. AU - Paul Jenkins AU - Charles Scheim AU - Jen-Ting Wang AU - Roberta Reed AU - Allan Green PY - 2004 DO - 10.1016/j.jclinepi.2003.03.001 UR - https://pubmed.ncbi.nlm.nih.gov/15125621/ ID - 15125621 ER -