TY - RPRT TI - Calculating confidence intervals for impact numbers. AU - Mandy Hildebrandt AU - Ralf Bender AU - Ulrich Gehrmann AU - Maria Blettner PY - 2006 DO - 10.1186/1471-2288-6-32 UR - https://pubmed.ncbi.nlm.nih.gov/16836748/ ID - 16836748 ER -