Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

77 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Changes in laboratory value improvement and mortality rates over the course of the pandemic: an international retrospective cohort study of hospitalised patients infected with SARS-CoV-2.
Hong C, Zhang HG, L'Yi S, Weber G, Avillach P, Tan BWQ, Gutiérrez-Sacristán A, Bonzel CL, Palmer NP, Malovini A, Tibollo V, Luo Y, Hutch MR, Liu M, Bourgeois F, Bellazzi R, Chiovato L, Sanz Vidorreta FJ, Le TT, Wang X, Yuan W, Neuraz A, Benoit V, Moal B, Morris M, Hanauer DA, Maidlow S, Wagholikar K, Murphy S, Estiri H, Makoudjou A, Tippmann P, Klann J, Follett RW, Gehlenborg N, Omenn GS, Xia Z, Dagliati A, Visweswaran S, Patel LP, Mowery DL, Schriver ER, Samayamuthu MJ, Kavuluru R, Lozano-Zahonero S, Zöller D, Tan ALM, Tan BWL, Ngiam KY, Holmes JH, Schubert P, Cho K, Ho YL, Beaulieu-Jones BK, Pedrera-Jiménez M, García-Barrio N, Serrano-Balazote P, Kohane I; Consortium for Clinical Characterization of COVID-19 by EHR (4CE); South A, Brat GA, Cai T. Hong C, et al. Among authors: klann j. BMJ Open. 2022 Jun 23;12(6):e057725. doi: 10.1136/bmjopen-2021-057725. BMJ Open. 2022. PMID: 35738646 Free PMC article.
SMART-on-FHIR implemented over i2b2.
Wagholikar KB, Mandel JC, Klann JG, Wattanasin N, Mendis M, Chute CG, Mandl KD, Murphy SN. Wagholikar KB, et al. J Am Med Inform Assoc. 2017 Mar 1;24(2):398-402. doi: 10.1093/jamia/ocw079. J Am Med Inform Assoc. 2017. PMID: 27274012 Free PMC article.
International Changes in COVID-19 Clinical Trajectories Across 315 Hospitals and 6 Countries: Retrospective Cohort Study.
Weber GM, Zhang HG, L'Yi S, Bonzel CL, Hong C, Avillach P, Gutiérrez-Sacristán A, Palmer NP, Tan ALM, Wang X, Yuan W, Gehlenborg N, Alloni A, Amendola DF, Bellasi A, Bellazzi R, Beraghi M, Bucalo M, Chiovato L, Cho K, Dagliati A, Estiri H, Follett RW, García Barrio N, Hanauer DA, Henderson DW, Ho YL, Holmes JH, Hutch MR, Kavuluru R, Kirchoff K, Klann JG, Krishnamurthy AK, Le TT, Liu M, Loh NHW, Lozano-Zahonero S, Luo Y, Maidlow S, Makoudjou A, Malovini A, Martins MR, Moal B, Morris M, Mowery DL, Murphy SN, Neuraz A, Ngiam KY, Okoshi MP, Omenn GS, Patel LP, Pedrera Jiménez M, Prudente RA, Samayamuthu MJ, Sanz Vidorreta FJ, Schriver ER, Schubert P, Serrano Balazote P, Tan BW, Tanni SE, Tibollo V, Visweswaran S, Wagholikar KB, Xia Z, Zöller D; Consortium For Clinical Characterization Of COVID-19 By EHR (4CE); Kohane IS, Cai T, South AM, Brat GA. Weber GM, et al. Among authors: klann jg. J Med Internet Res. 2021 Oct 11;23(10):e31400. doi: 10.2196/31400. J Med Internet Res. 2021. PMID: 34533459 Free PMC article.
Distinguishing Admissions Specifically for COVID-19 From Incidental SARS-CoV-2 Admissions: National Retrospective Electronic Health Record Study.
Klann JG, Strasser ZH, Hutch MR, Kennedy CJ, Marwaha JS, Morris M, Samayamuthu MJ, Pfaff AC, Estiri H, South AM, Weber GM, Yuan W, Avillach P, Wagholikar KB, Luo Y; Consortium for Clinical Characterization of COVID-19 by EHR (4CE); Omenn GS, Visweswaran S, Holmes JH, Xia Z, Brat GA, Murphy SN. Klann JG, et al. J Med Internet Res. 2022 May 18;24(5):e37931. doi: 10.2196/37931. J Med Internet Res. 2022. PMID: 35476727 Free PMC article.
International comparisons of laboratory values from the 4CE collaborative to predict COVID-19 mortality.
Weber GM, Hong C, Xia Z, Palmer NP, Avillach P, L'Yi S, Keller MS, Murphy SN, Gutiérrez-Sacristán A, Bonzel CL, Serret-Larmande A, Neuraz A, Omenn GS, Visweswaran S, Klann JG, South AM, Loh NHW, Cannataro M, Beaulieu-Jones BK, Bellazzi R, Agapito G, Alessiani M, Aronow BJ, Bell DS, Benoit V, Bourgeois FT, Chiovato L, Cho K, Dagliati A, DuVall SL, Barrio NG, Hanauer DA, Ho YL, Holmes JH, Issitt RW, Liu M, Luo Y, Lynch KE, Maidlow SE, Malovini A, Mandl KD, Mao C, Matheny ME, Moore JH, Morris JS, Morris M, Mowery DL, Ngiam KY, Patel LP, Pedrera-Jimenez M, Ramoni RB, Schriver ER, Schubert P, Balazote PS, Spiridou A, Tan ALM, Tan BWL, Tibollo V, Torti C, Trecarichi EM, Wang X; Consortium for Clinical Characterization of COVID-19 by EHR (4CE); Kohane IS, Cai T, Brat GA. Weber GM, et al. Among authors: klann jg. NPJ Digit Med. 2022 Jun 13;5(1):74. doi: 10.1038/s41746-022-00601-0. NPJ Digit Med. 2022. PMID: 35697747 Free PMC article.
I2b2-etl: Python application for importing electronic health data into the informatics for integrating biology and the bedside platform.
Wagholikar KB, Ainsworth L, Zelle D, Chaney K, Mendis M, Klann J, Blood AJ, Miller A, Chulyadyo R, Oates M, Gordon WJ, Aronson SJ, Scirica BM, Murphy SN. Wagholikar KB, et al. Among authors: klann j. Bioinformatics. 2022 Oct 14;38(20):4833-4836. doi: 10.1093/bioinformatics/btac595. Bioinformatics. 2022. PMID: 36053173 Free PMC article.
Long-term kidney function recovery and mortality after COVID-19-associated acute kidney injury: An international multi-centre observational cohort study.
Tan BWL, Tan BWQ, Tan ALM, Schriver ER, Gutiérrez-Sacristán A, Das P, Yuan W, Hutch MR, García Barrio N, Pedrera Jimenez M, Abu-El-Rub N, Morris M, Moal B, Verdy G, Cho K, Ho YL, Patel LP, Dagliati A, Neuraz A, Klann JG, South AM, Visweswaran S, Hanauer DA, Maidlow SE, Liu M, Mowery DL, Batugo A, Makoudjou A, Tippmann P, Zöller D, Brat GA, Luo Y, Avillach P, Bellazzi R, Chiovato L, Malovini A, Tibollo V, Samayamuthu MJ, Serrano Balazote P, Xia Z, Loh NHW, Chiudinelli L, Bonzel CL, Hong C, Zhang HG, Weber GM, Kohane IS, Cai T, Omenn GS, Holmes JH, Ngiam KY; Consortium for Clinical Characterization of COVID-19 by EHR (4CE). Tan BWL, et al. Among authors: klann jg. EClinicalMedicine. 2022 Nov 7;55:101724. doi: 10.1016/j.eclinm.2022.101724. eCollection 2023 Jan. EClinicalMedicine. 2022. PMID: 36381999 Free PMC article.
Characterization of long COVID temporal sub-phenotypes by distributed representation learning from electronic health record data: a cohort study.
Dagliati A, Strasser ZH, Hossein Abad ZS, Klann JG, Wagholikar KB, Mesa R, Visweswaran S, Morris M, Luo Y, Henderson DW, Samayamuthu MJ, Tan BWQ, Verdy G, Omenn GS, Xia Z, Bellazzi R; Consortium for Clinical Characterization of COVID-19 by EHR (4CE),; Murphy SN, Holmes JH, Estiri H; Consortium for Clinical Characterization of COVID-19 by EHR (4CE). Dagliati A, et al. Among authors: klann jg. EClinicalMedicine. 2023 Sep 14;64:102210. doi: 10.1016/j.eclinm.2023.102210. eCollection 2023 Oct. EClinicalMedicine. 2023. PMID: 37745021 Free PMC article.
Clinical phenotypes and outcomes in children with multisystem inflammatory syndrome across SARS-CoV-2 variant eras: a multinational study from the 4CE consortium.
Sperotto F, Gutiérrez-Sacristán A, Makwana S, Li X, Rofeberg VN, Cai T, Bourgeois FT, Omenn GS, Hanauer DA, Sáez C, Bonzel CL, Bucholz E, Dionne A, Elias MD, García-Barrio N, González TG, Issitt RW, Kernan KF, Laird-Gion J, Maidlow SE, Mandl KD, Ahooyi TM, Moraleda C, Morris M, Moshal KL, Pedrera-Jiménez M, Shah MA, South AM, Spiridou A, Taylor DM, Verdy G, Visweswaran S, Wang X, Xia Z, Zachariasse JM; Consortium for Clinical Characterization of COVID-19 by EHR (4CE); Newburger JW, Avillach P. Sperotto F, et al. EClinicalMedicine. 2023 Sep 14;64:102212. doi: 10.1016/j.eclinm.2023.102212. eCollection 2023 Oct. EClinicalMedicine. 2023. PMID: 37745025 Free PMC article.
77 results