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

1,554 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Practical help for specifying the target difference in sample size calculations for RCTs: the DELTA2 five-stage study, including a workshop.
Cook JA, Julious SA, Sones W, Hampson LV, Hewitt C, Berlin JA, Ashby D, Emsley R, Fergusson DA, Walters SJ, Wilson EC, MacLennan G, Stallard N, Rothwell JC, Bland M, Brown L, Ramsay CR, Cook A, Armstrong D, Altman D, Vale LD. Cook JA, et al. Among authors: altman d. Health Technol Assess. 2019 Oct;23(60):1-88. doi: 10.3310/hta23600. Health Technol Assess. 2019. PMID: 31661431 Free PMC article.
Vitamins to prevent cancer: supplementary problems.
Forman D, Altman D. Forman D, et al. Among authors: altman d. Lancet. 2004 Oct 2-8;364(9441):1193-4. doi: 10.1016/S0140-6736(04)17153-5. Lancet. 2004. PMID: 15464163 No abstract available.
IgM N-glycosylation correlates with COVID-19 severity and rate of complement deposition.
Haslund-Gourley BS, Woloszczuk K, Hou J, Connors J, Cusimano G, Bell M, Taramangalam B, Fourati S, Mege N, Bernui M, Altman MC, Krammer F, van Bakel H; IMPACC Network; Maecker HT, Rouphael N, Diray-Arce J, Wigdahl B, Kutzler MA, Cairns CB, Haddad EK, Comunale MA. Haslund-Gourley BS, et al. Nat Commun. 2024 Jan 9;15(1):404. doi: 10.1038/s41467-023-44211-0. Nat Commun. 2024. PMID: 38195739 Free PMC article.
Features of acute COVID-19 associated with post-acute sequelae of SARS-CoV-2 phenotypes: results from the IMPACC study.
Ozonoff A, Jayavelu ND, Liu S, Melamed E, Milliren CE, Qi J, Geng LN, McComsey GA, Cairns CB, Baden LR, Schaenman J, Shaw AC, Samaha H, Seyfert-Margolis V, Krammer F, Rosen LB, Steen H, Syphurs C, Dandekar R, Shannon CP, Sekaly RP, Ehrlich LIR, Corry DB, Kheradmand F, Atkinson MA, Brakenridge SC, Higuita NIA, Metcalf JP, Hough CL, Messer WB, Pulendran B, Nadeau KC, Davis MM, Sesma AF, Simon V, van Bakel H, Kim-Schulze S, Hafler DA, Levy O, Kraft M, Bime C, Haddad EK, Calfee CS, Erle DJ, Langelier CR, Eckalbar W, Bosinger SE; IMPACC Network; Peters B, Kleinstein SH, Reed EF, Augustine AD, Diray-Arce J, Maecker HT, Altman MC, Montgomery RR, Becker PM, Rouphael N. Ozonoff A, et al. Nat Commun. 2024 Jan 3;15(1):216. doi: 10.1038/s41467-023-44090-5. Nat Commun. 2024. PMID: 38172101 Free PMC article.
Risk-stratified thromboprophylaxis effects of aspirin versus low-molecular-weight heparin in orthopedic trauma patients: A secondary analysis of the PREVENT CLOT trial.
O'Hara NN, O'Toole RV, Frey KP, Castillo RC, Cuschieri J, Haut ER, Slobogean GP, Firoozabadi R, Christmas AB, Obremskey WT, Carlini AR, Gaski GE, Kutcher ME, Marvel D, Stein DM; Major Extremity Trauma Research Consortium (METRC). O'Hara NN, et al. J Trauma Acute Care Surg. 2024 Apr 1;96(4):573-582. doi: 10.1097/TA.0000000000004226. Epub 2023 Dec 8. J Trauma Acute Care Surg. 2024. PMID: 38079260
1,554 results