TY - JOUR AU - Zhu, V J; Overhage, M J; Egg, J TI - An empiric modification to the probabilistic record linkage algorithm using frequency-based weight scaling JO - J Am Med Informatics Assoc VL - 16 PY - 2009 DO - 10.1197/jamia.M3186 L3 - PubMed-ID: 19567789 SP - 738 EP - 745 N1 - et al. ER -