TY - STAND AU - A. Shah AU - C. Martinez AU - H. Hemingway BT - BMC Med Inform Decis Mak DO - 10.1186/1472-6947-12-88 PY - 2012 EP - 88 T2 - BMC Med Inform Decis Mak TI - The freetext matching algorithm: a computer program to extract diagnoses and causes of death from unstructured text in electronic health records VL - 12 SN - 1472-6947 ER -