TY - JOUR T1 - Comparing Medline citations using modified N-grams JO - Journal of the American Medical Informatics Association PY - 2013/05/28 AU - Nawab RMA AU - Stevenson M AU - Clough P ED - DO - DOI: 10.1136/amiajnl-2012-001552 VL - 21 IS - 1 SP - 105 EP - 110 Y2 - 2024/12/22 ER -