TY - RPRT TI - Single data extraction generated more errors than double data extraction in systematic reviews. AU - Nina Buscemi AU - Lisa Hartling AU - Ben Vandermeer AU - Lisa Tjosvold AU - Terry P Klassen PY - 2006 DO - 10.1016/j.jclinepi.2005.11.010 UR - https://pubmed.ncbi.nlm.nih.gov/16765272/ ID - 16765272 ER -