Automating a severity score guideline for community-acquired pneumonia employing medical language processing of discharge summaries. - Carol Friedman; Charles Knirsch; Lyudmila Shagina; George Hripcsak (AMIA, 1999)

Research Paper: Representing Information in Patient Reports Using Natural Language Processing and the Extensible Markup Language. - Carol Friedman; George Hripcsak; Lyudmila Shagina; Hongfang Liu (J. Am. Medical Informatics Assoc., 1999)

Automating ICD-9-CM Encoding Using Medical Language Processing: A Feasibility Study. - Yves A. Lussier; Lyudmila Shagina; Carol Friedman (AMIA, 2000)

Evaluating the UMLS as a source of lexical knowledge for medical language processing. - Carol Friedman; Hongfang Liu; Lyudmila Shagina; Stephen B. Johnson; George Hripcsak (AMIA, 2001)

Automating SNOMED coding using medical language understanding: a feasibility study. - Yves A. Lussier; Lyudmila Shagina; Carol Friedman (AMIA, 2001)

A vocabulary development and visualization tool based on natural language processing and the mining of textual patient reports. - Carol Friedman; Hongfang Liu; Lyudmila Shagina (J. Biomed. Informatics, 2003)

Research Paper: Automated Encoding of Clinical Documents Based on Natural Language Processing. - Carol Friedman; Lyudmila Shagina; Yves A. Lussier; George Hripcsak (J. Am. Medical Informatics Assoc., 2004)

Extracting information on pneumonia in infants using natural language processing of radiology reports. - Eneida A. Mendonça; Janet Haas; Lyudmila Shagina; Elaine Larson; Carol Friedman (J. Biomed. Informatics, 2005)

Bio-Ontology and text: bridging the modeling gap. - Carol Friedman; Tara Borlawsky; Lyudmila Shagina; H. Rosie Xing; Yves A. Lussier (Bioinform., 2006)