TY - RPRT TI - Semi-automated sensitivity analysis to assess systematic errors in observational data. AU - Timothy L Lash AU - Aliza K Fink PY - 2003 DO - 10.1097/01.ede.0000071419.41011.cf UR - https://pubmed.ncbi.nlm.nih.gov/12843771/ ID - 12843771 ER -