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Items: 1 to 20 of 106


Use of narrative concepts in the EHR to validate genetic determinants of treatment response in a virtual inflammatory bowel disease cohort.

Ananthakrishnan AN, Cagan A, Cai T, Gainer VS, Savova G, Shaw SY, Churchill S, Burke KE, Karlson EW, Murphy SN, Kohane I, Liao KP, Xavier RJ.

Clin Gastroenterol Hepatol. 2019 Aug 9. pii: S1542-3565(19)30861-4. doi: 10.1016/j.cgh.2019.08.005. [Epub ahead of print] No abstract available.


A clustering approach for detecting implausible observation values in electronic health records data.

Estiri H, Klann JG, Murphy SN.

BMC Med Inform Decis Mak. 2019 Jul 23;19(1):142. doi: 10.1186/s12911-019-0852-6.


Facilitating phenotype transfer using a common data model.

Hripcsak G, Shang N, Peissig PL, Rasmussen LV, Liu C, Benoit B, Carroll RJ, Carrell DS, Denny JC, Dikilitas O, Gainer VS, Howell KM, Klann JG, Kullo IJ, Lingren T, Mentch FD, Murphy SN, Natarajan K, Pacheco JA, Wei WQ, Wiley K, Weng C.

J Biomed Inform. 2019 Aug;96:103253. doi: 10.1016/j.jbi.2019.103253. Epub 2019 Jul 17.


Correction to: Association between inflammation and systolic blood pressure in RA compared to patients without RA.

Yu Z, Kim SC, Vanni K, Huang J, Desai R, Murphy SN, Solomon DH, Liao KP.

Arthritis Res Ther. 2019 Jul 8;21(1):170. doi: 10.1186/s13075-019-1940-9.


Extending i2b2 into a framework for semantic abstraction of EHR to facilitate rapid development and portability of Health IT applications.

Wagholikar KB, Ainsworth L, Vernekar VP, Pathak A, Glynn C, Zelle D, Zagade A, Karipineni N, Herrick CD, McPartlin M, Bui TV, Mendis M, Klann J, Oates M, Gordon W, Cannon C, Patel R, Aronson SJ, MacRae CA, Scirica BM, Murphy SN.

AMIA Jt Summits Transl Sci Proc. 2019 May 6;2019:370-378. eCollection 2019.


Phenotyping to Facilitate Accrual for a Cardiovascular Intervention.

Wagholikar KB, Fischer CM, Goodson AP, Herrick CD, Maclean TE, Smith KV, Fera L, Gaziano TA, Dunning JR, Bosque-Hamilton J, Matta L, Toscano E, Richter B, Ainsworth L, Oates MF, Aronson S, MacRae CA, Scirica BM, Desai AS, Murphy SN.

J Clin Med Res. 2019 Jun;11(6):458-463. doi: 10.14740/jocmr3830. Epub 2019 May 10.


A federated EHR network data completeness tracking system.

Estiri H, Klann JG, Weiler SR, Alema-Mensah E, Joseph Applegate R, Lozinski G, Patibandla N, Wei K, Adams WG, Natter MD, Ofili EO, Ostasiewski B, Quarshie A, Rosenthal GE, Bernstam EV, Mandl KD, Murphy SN.

J Am Med Inform Assoc. 2019 Jul 1;26(7):637-645. doi: 10.1093/jamia/ocz014.


Automated Population of an i2b2 Clinical Data Warehouse using FHIR.

Solbrig HR, Hong N, Murphy SN, Jiang G.

AMIA Annu Symp Proc. 2018 Dec 5;2018:979-988. eCollection 2018.


Data model harmonization for the All Of Us Research Program: Transforming i2b2 data into the OMOP common data model.

Klann JG, Joss MAH, Embree K, Murphy SN.

PLoS One. 2019 Feb 19;14(2):e0212463. doi: 10.1371/journal.pone.0212463. eCollection 2019.


Semi-supervised encoding for outlier detection in clinical observation data.

Estiri H, Murphy SN.

Comput Methods Programs Biomed. 2019 Jan 12. pii: S0169-2607(18)30757-0. doi: 10.1016/j.cmpb.2019.01.002. [Epub ahead of print]


Probabilistic record linkage of de-identified research datasets with discrepancies using diagnosis codes.

Hejblum BP, Weber GM, Liao KP, Palmer NP, Churchill S, Shadick NA, Szolovits P, Murphy SN, Kohane IS, Cai T.

Sci Data. 2019 Jan 8;6:180298. doi: 10.1038/sdata.2018.298.


Accrual to Clinical Trials (ACT): A Clinical and Translational Science Award Consortium Network.

Visweswaran S, Becich MJ, D'Itri VS, Sendro ER, MacFadden D, Anderson NR, Allen KA, Ranganathan D, Murphy SN, Morrato EH, Pincus HA, Toto R, Firestein GS, Nadler LM, Reis SE.

JAMIA Open. 2018 Oct;1(2):147-152. doi: 10.1093/jamiaopen/ooy033. Epub 2018 Aug 21.


Extraction of Ejection Fraction from Echocardiography Notes for Constructing a Cohort of Patients having Heart Failure with reduced Ejection Fraction (HFrEF).

Wagholikar KB, Fischer CM, Goodson A, Herrick CD, Rees M, Toscano E, MacRae CA, Scirica BM, Desai AS, Murphy SN.

J Med Syst. 2018 Sep 25;42(11):209. doi: 10.1007/s10916-018-1066-7.


Web services for data warehouses: OMOP and PCORnet on i2b2.

Klann JG, Phillips LC, Herrick C, Joss MAH, Wagholikar KB, Murphy SN.

J Am Med Inform Assoc. 2018 Oct 1;25(10):1331-1338. doi: 10.1093/jamia/ocy093.


Implementation of informatics for integrating biology and the bedside (i2b2) platform as Docker containers.

Wagholikar KB, Dessai P, Sanz J, Mendis ME, Bell DS, Murphy SN.

BMC Med Inform Decis Mak. 2018 Jul 16;18(1):66. doi: 10.1186/s12911-018-0646-2.


Feasibility of Homomorphic Encryption for Sharing I2B2 Aggregate-Level Data in the Cloud.

Raisaro JL, Klann JG, Wagholikar KB, Estiri H, Hubaux JP, Murphy SN.

AMIA Jt Summits Transl Sci Proc. 2018 May 18;2017:176-185. eCollection 2018.


The Ad-Hoc Uncertainty Principle of Patient Privacy.

Klann JG, Joss M, Shirali R, Natter M, Schneeweiss S, Mandl KD, Murphy SN.

AMIA Jt Summits Transl Sci Proc. 2018 May 18;2017:132-138. eCollection 2018.


Automating Installation of the Integrating Biology and the Bedside (i2b2) Platform.

Wagholikar KB, Mendis M, Dessai P, Sanz J, Law S, Gilson M, Sanders S, Vangala M, Bell DS, Murphy SN.

Biomed Inform Insights. 2018 Jun 4;10:1178222618777749. doi: 10.1177/1178222618777749. eCollection 2018. Review.


Association between inflammation and systolic blood pressure in RA compared to patients without RA.

Yu Z, Kim SC, Vanni K, Huang J, Desai R, Murphy SN, Solomon DH, Liao KP.

Arthritis Res Ther. 2018 Jun 1;20(1):107. doi: 10.1186/s13075-018-1597-9. Erratum in: Arthritis Res Ther. 2019 Jul 8;21(1):170.


The Association Between Arthralgia and Vedolizumab Using Natural Language Processing.

Cai T, Lin TC, Bond A, Huang J, Kane-Wanger G, Cagan A, Murphy SN, Ananthakrishnan AN, Liao KP.

Inflamm Bowel Dis. 2018 Sep 15;24(10):2242-2246. doi: 10.1093/ibd/izy127.


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