Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Katherine Phoenix Liao, M.D.

Co-Author

This page shows the publications co-authored by Katherine Liao and Tianxi Cai.
Connection Strength

9.263
  1. High-throughput multimodal automated phenotyping (MAP) with application to PheWAS. J Am Med Inform Assoc. 2019 11 01; 26(11):1255-1262.
    View in: PubMed
    Score: 0.867
  2. Phenome-Wide Association Study of Autoantibodies to Citrullinated and Noncitrullinated Epitopes in Rheumatoid Arthritis. Arthritis Rheumatol. 2017 04; 69(4):742-749.
    View in: PubMed
    Score: 0.724
  3. Methods to Develop an Electronic Medical Record Phenotype Algorithm to Compare the Risk of Coronary Artery Disease across 3 Chronic Disease Cohorts. PLoS One. 2015; 10(8):e0136651.
    View in: PubMed
    Score: 0.648
  4. The Association Between Inflammation, Incident Heart Failure, and Heart Failure Subtypes in Patients with Rheumatoid Arthritis. Arthritis Care Res (Hoboken). 2021 Oct 08.
    View in: PubMed
    Score: 0.248
  5. ATLAS: an automated association test using probabilistically linked health records with application to genetic studies. J Am Med Inform Assoc. 2021 Oct 05.
    View in: PubMed
    Score: 0.248
  6. Improving the Efficiency of Clinical Trial Recruitment Using an Ensemble Machine Learning to Assist With Eligibility Screening. ACR Open Rheumatol. 2021 Sep; 3(9):593-600.
    View in: PubMed
    Score: 0.244
  7. Classifying Pseudogout Using Machine Learning Approaches With Electronic Health Record Data. Arthritis Care Res (Hoboken). 2021 03; 73(3):442-448.
    View in: PubMed
    Score: 0.238
  8. Impact of ICD10 and secular changes on electronic medical record rheumatoid arthritis algorithms. Rheumatology (Oxford). 2020 12 01; 59(12):3759-3766.
    View in: PubMed
    Score: 0.234
  9. Incorporating natural language processing to improve classification of axial spondyloarthritis using electronic health records. Rheumatology (Oxford). 2020 05 01; 59(5):1059-1065.
    View in: PubMed
    Score: 0.224
  10. High-throughput phenotyping with electronic medical record data using a common semi-supervised approach (PheCAP). Nat Protoc. 2019 12; 14(12):3426-3444.
    View in: PubMed
    Score: 0.217
  11. EXTraction of EMR numerical data: an efficient and generalizable tool to EXTEND clinical research. BMC Med Inform Decis Mak. 2019 11 15; 19(1):226.
    View in: PubMed
    Score: 0.217
  12. Automated grouping of medical codes via multiview banded spectral clustering. J Biomed Inform. 2019 12; 100:103322.
    View in: PubMed
    Score: 0.216
  13. Automated feature selection of predictors in electronic medical records data. Biometrics. 2019 03; 75(1):268-277.
    View in: PubMed
    Score: 0.208
  14. Large-Scale Simultaneous Testing of Cross-Covariance Matrices with Applications to PheWAS. Stat Sin. 2019 Apr; 29(2):983-1005.
    View in: PubMed
    Score: 0.208
  15. Semi-supervised validation of multiple surrogate outcomes with application to electronic medical records phenotyping. Biometrics. 2019 03; 75(1):78-89.
    View in: PubMed
    Score: 0.207
  16. Probabilistic record linkage of de-identified research datasets with discrepancies using diagnosis codes. Sci Data. 2019 01 08; 6:180298.
    View in: PubMed
    Score: 0.205
  17. Association of Interleukin 6 Receptor Variant With Cardiovascular Disease Effects of Interleukin 6 Receptor Blocking Therapy: A Phenome-Wide Association Study. JAMA Cardiol. 2018 09 01; 3(9):849-857.
    View in: PubMed
    Score: 0.200
  18. Association Between Anti-Citrullinated Fibrinogen Antibodies and Coronary Artery Disease in Rheumatoid Arthritis. Arthritis Care Res (Hoboken). 2018 07; 70(7):1113-1117.
    View in: PubMed
    Score: 0.196
  19. Enabling phenotypic big data with PheNorm. J Am Med Inform Assoc. 2018 01 01; 25(1):54-60.
    View in: PubMed
    Score: 0.191
  20. Surrogate-assisted feature extraction for high-throughput phenotyping. J Am Med Inform Assoc. 2017 Apr 01; 24(e1):e143-e149.
    View in: PubMed
    Score: 0.181
  21. Estimation and testing for multiple regulation of multivariate mixed outcomes. Biometrics. 2016 12; 72(4):1194-1205.
    View in: PubMed
    Score: 0.168
  22. Toward high-throughput phenotyping: unbiased automated feature extraction and selection from knowledge sources. J Am Med Inform Assoc. 2015 Sep; 22(5):993-1000.
    View in: PubMed
    Score: 0.158
  23. Development of phenotype algorithms using electronic medical records and incorporating natural language processing. BMJ. 2015 Apr 24; 350:h1885.
    View in: PubMed
    Score: 0.158
  24. Mode of childbirth and long-term outcomes in women with inflammatory bowel diseases. Dig Dis Sci. 2015 Feb; 60(2):471-7.
    View in: PubMed
    Score: 0.152
  25. Sparse kernel machine regression for ordinal outcomes. Biometrics. 2015 Mar; 71(1):63-70.
    View in: PubMed
    Score: 0.152
  26. Improving the power of genetic association tests with imperfect phenotype derived from electronic medical records. Hum Genet. 2014 Nov; 133(11):1369-82.
    View in: PubMed
    Score: 0.150
  27. Colonoscopy is associated with a reduced risk for colon cancer and mortality in patients with inflammatory bowel diseases. Clin Gastroenterol Hepatol. 2015 Feb; 13(2):322-329.e1.
    View in: PubMed
    Score: 0.150
  28. Thromboprophylaxis is associated with reduced post-hospitalization venous thromboembolic events in patients with inflammatory bowel diseases. Clin Gastroenterol Hepatol. 2014 Nov; 12(11):1905-10.
    View in: PubMed
    Score: 0.147
  29. Mortality and extraintestinal cancers in patients with primary sclerosing cholangitis and inflammatory bowel disease. J Crohns Colitis. 2014 Sep; 8(9):956-63.
    View in: PubMed
    Score: 0.146
  30. Serum inflammatory markers and risk of colorectal cancer in patients with inflammatory bowel diseases. Clin Gastroenterol Hepatol. 2014 Aug; 12(8):1342-8.e1.
    View in: PubMed
    Score: 0.145
  31. Lipid and lipoprotein levels and trend in rheumatoid arthritis compared to the general population. Arthritis Care Res (Hoboken). 2013 Dec; 65(12):2046-50.
    View in: PubMed
    Score: 0.144
  32. Association between reduced plasma 25-hydroxy vitamin D and increased risk of cancer in patients with inflammatory bowel diseases. Clin Gastroenterol Hepatol. 2014 May; 12(5):821-7.
    View in: PubMed
    Score: 0.143
  33. Normalization of plasma 25-hydroxy vitamin D is associated with reduced risk of surgery in Crohn's disease. Inflamm Bowel Dis. 2013 Aug; 19(9):1921-7.
    View in: PubMed
    Score: 0.140
  34. Improving case definition of Crohn's disease and ulcerative colitis in electronic medical records using natural language processing: a novel informatics approach. Inflamm Bowel Dis. 2013 Jun; 19(7):1411-20.
    View in: PubMed
    Score: 0.139
  35. Association between low density lipoprotein and rheumatoid arthritis genetic factors with low density lipoprotein levels in rheumatoid arthritis and non-rheumatoid arthritis controls. Ann Rheum Dis. 2014 Jun; 73(6):1170-5.
    View in: PubMed
    Score: 0.139
  36. Associations of autoantibodies, autoimmune risk alleles, and clinical diagnoses from the electronic medical records in rheumatoid arthritis cases and non-rheumatoid arthritis controls. Arthritis Rheum. 2013 Mar; 65(3):571-81.
    View in: PubMed
    Score: 0.136
  37. Similar risk of depression and anxiety following surgery or hospitalization for Crohn's disease and ulcerative colitis. Am J Gastroenterol. 2013 Apr; 108(4):594-601.
    View in: PubMed
    Score: 0.135
  38. Psychiatric co-morbidity is associated with increased risk of surgery in Crohn's disease. Aliment Pharmacol Ther. 2013 Feb; 37(4):445-54.
    View in: PubMed
    Score: 0.135
  39. Electronic medical records for discovery research in rheumatoid arthritis. Arthritis Care Res (Hoboken). 2010 Aug; 62(8):1120-7.
    View in: PubMed
    Score: 0.114
  40. Clinical knowledge extraction via sparse embedding regression (KESER) with multi-center large scale electronic health record data. NPJ Digit Med. 2021 Oct 27; 4(1):151.
    View in: PubMed
    Score: 0.062
  41. Leveraging electronic health records data to predict multiple sclerosis disease activity. Ann Clin Transl Neurol. 2021 04; 8(4):800-810.
    View in: PubMed
    Score: 0.059
  42. Use of Narrative Concepts in Electronic Health Records to Validate Associations Between Genetic Factors and Response to Treatment of Inflammatory Bowel Diseases. Clin Gastroenterol Hepatol. 2020 07; 18(8):1890-1892.
    View in: PubMed
    Score: 0.053
  43. Feature extraction for phenotyping from semantic and knowledge resources. J Biomed Inform. 2019 03; 91:103122.
    View in: PubMed
    Score: 0.051
  44. Identifying lupus patients in electronic health records: Development and validation of machine learning algorithms and application of rule-based algorithms. Semin Arthritis Rheum. 2019 08; 49(1):84-90.
    View in: PubMed
    Score: 0.051
  45. A phenotyping algorithm to identify acute ischemic stroke accurately from a national biobank: the Million Veteran Program. Clin Epidemiol. 2018; 10:1509-1521.
    View in: PubMed
    Score: 0.050
  46. Comparative Effectiveness of Infliximab and Adalimumab in Crohn's Disease and Ulcerative Colitis. Inflamm Bowel Dis. 2016 Apr; 22(4):880-5.
    View in: PubMed
    Score: 0.042
  47. Statin Use Is Associated With Reduced Risk of Colorectal Cancer in Patients With Inflammatory Bowel Diseases. Clin Gastroenterol Hepatol. 2016 07; 14(7):973-9.
    View in: PubMed
    Score: 0.042
  48. Identification of Nonresponse to Treatment Using Narrative Data in an Electronic Health Record Inflammatory Bowel Disease Cohort. Inflamm Bowel Dis. 2016 Jan; 22(1):151-8.
    View in: PubMed
    Score: 0.042
  49. Common Genetic Variants Influence Circulating Vitamin D Levels in Inflammatory Bowel Diseases. Inflamm Bowel Dis. 2015 Nov; 21(11):2507-14.
    View in: PubMed
    Score: 0.041
  50. Modeling disease severity in multiple sclerosis using electronic health records. PLoS One. 2013; 8(11):e78927.
    View in: PubMed
    Score: 0.036
  51. Portability of an algorithm to identify rheumatoid arthritis in electronic health records. J Am Med Inform Assoc. 2012 Jun; 19(e1):e162-9.
    View in: PubMed
    Score: 0.032
  52. Genetic basis of autoantibody positive and negative rheumatoid arthritis risk in a multi-ethnic cohort derived from electronic health records. Am J Hum Genet. 2011 Jan 07; 88(1):57-69.
    View in: PubMed
    Score: 0.029
Connection Strength
The connection strength for co-authors is the sum of the scores for each of their shared publications.

Publication scores are based on many factors, including how long ago they were written and whether the person is a first or senior author.
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.