Callahan A - Search Results

1

U-Index, a dataset and an impact metric for informatics tools and databases.

Callahan A, Winnenburg R, Shah NH. Callahan A, et al. Sci Data. 2018 Mar 20;5:180043. doi: 10.1038/sdata.2018.43. Sci Data. 2018. PMID: 29557976 Free PMC article.

2

Performing an Informatics Consult: Methods and Challenges.

Schuler A, Callahan A, Jung K, Shah NH. Schuler A, et al. Among authors: callahan a. J Am Coll Radiol. 2018 Mar;15(3 Pt B):563-568. doi: 10.1016/j.jacr.2017.12.023. Epub 2018 Feb 13. J Am Coll Radiol. 2018. PMID: 29396125 Free PMC article.

3

A Second Opinion From Observational Data on Second-line Diabetes Drugs.

Callahan A, Shah NH. Callahan A, et al. JAMA Netw Open. 2018 Dec 7;1(8):e186119. doi: 10.1001/jamanetworkopen.2018.6119. JAMA Netw Open. 2018. PMID: 30646309 Free article. No abstract available.

4

Research and Reporting Considerations for Observational Studies Using Electronic Health Record Data.

Callahan A, Shah NH, Chen JH. Callahan A, et al. Ann Intern Med. 2020 Jun 2;172(11 Suppl):S79-S84. doi: 10.7326/M19-0873. Ann Intern Med. 2020. PMID: 32479175 Free PMC article. Review.

5

Analyzing search behavior of healthcare professionals for drug safety surveillance.

Odgers DJ, Harpaz R, Callahan A, Stiglic G, Shah NH. Odgers DJ, et al. Among authors: callahan a. Pac Symp Biocomput. 2015:306-17. Pac Symp Biocomput. 2015. PMID: 25592591 Free PMC article.

6

Early Detection of Adverse Drug Reactions in Social Health Networks: A Natural Language Processing Pipeline for Signal Detection.

Nikfarjam A, Ransohoff JD, Callahan A, Jones E, Loew B, Kwong BY, Sarin KY, Shah NH. Nikfarjam A, et al. Among authors: callahan a. JMIR Public Health Surveill. 2019 Jun 3;5(2):e11264. doi: 10.2196/11264. JMIR Public Health Surveill. 2019. PMID: 31162134 Free PMC article.

7

Ontology-driven weak supervision for clinical entity classification in electronic health records.

Fries JA, Steinberg E, Khattar S, Fleming SL, Posada J, Callahan A, Shah NH. Fries JA, et al. Among authors: callahan a. Nat Commun. 2021 Apr 1;12(1):2017. doi: 10.1038/s41467-021-22328-4. Nat Commun. 2021. PMID: 33795682 Free PMC article.

8

Feasibility of Prioritizing Drug-Drug-Event Associations Found in Electronic Health Records.

Banda JM, Callahan A, Winnenburg R, Strasberg HR, Cami A, Reis BY, Vilar S, Hripcsak G, Dumontier M, Shah NH. Banda JM, et al. Among authors: callahan a. Drug Saf. 2016 Jan;39(1):45-57. doi: 10.1007/s40264-015-0352-2. Drug Saf. 2016. PMID: 26446143 Free PMC article.

9

Association of Hemoglobin A1c Levels With Use of Sulfonylureas, Dipeptidyl Peptidase 4 Inhibitors, and Thiazolidinediones in Patients With Type 2 Diabetes Treated With Metformin: Analysis From the Observational Health Data Sciences and Informatics Initiative.

Vashisht R, Jung K, Schuler A, Banda JM, Park RW, Jin S, Li L, Dudley JT, Johnson KW, Shervey MM, Xu H, Wu Y, Natrajan K, Hripcsak G, Jin P, Van Zandt M, Reckard A, Reich CG, Weaver J, Schuemie MJ, Ryan PB, Callahan A, Shah NH. Vashisht R, et al. Among authors: callahan a. JAMA Netw Open. 2018 Aug 3;1(4):e181755. doi: 10.1001/jamanetworkopen.2018.1755. JAMA Netw Open. 2018. PMID: 30646124 Free PMC article.

10

Profiling off-label prescriptions in cancer treatment using social health networks.

Nikfarjam A, Ransohoff JD, Callahan A, Polony V, Shah NH. Nikfarjam A, et al. Among authors: callahan a. JAMIA Open. 2019 Oct;2(3):301-305. doi: 10.1093/jamiaopen/ooz025. Epub 2019 Jul 22. JAMIA Open. 2019. PMID: 31709388 Free PMC article.

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