We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Correction: Sampling strategies to evaluate the prognostic value of a new biomarker on a time-to-event end-point.
- Authors
Graziano, Francesca; Valsecchi, Maria Grazia; Rebora, Paola
- Abstract
The published version of equation is: HT <math display="block" xmlns="http://www.w3.org/1998/Math/MathML"><mrow><msub><mi> </mi><mi>i</mi></msub><mo>=</mo><mfrac><mrow><mi>n</mi><mo stretchy="false">/</mo><mn>2</mn></mrow><mrow><msubsup><mo> </mo><mrow><mi>i</mi><mo>=</mo><mn>1</mn></mrow><mi>N</mi></msubsup><msub><mi> </mi><mi mathvariant="normal">i</mi></msub></mrow></mfrac></mrow></math> ht Graph The correct version is given below: HT <math display="block" xmlns="http://www.w3.org/1998/Math/MathML"><mrow><msub><mi> </mi><mi>i</mi></msub><mo>=</mo><mfrac><mrow><msubsup><mo> </mo><mrow><mi>i</mi><mo>=</mo><mn>1</mn></mrow><mi>N</mi></msubsup><msub><mi> </mi><mi>i</mi></msub><msub><mi> </mi><mi>i</mi></msub></mrow><mrow><msubsup><mo> </mo><mrow><mi>i</mi><mo>=</mo><mn>1</mn></mrow><mi>N</mi></msubsup><msub><mi> </mi><mi>i</mi></msub></mrow></mfrac></mrow></math> ht Graph The original article has been updated. B Correction: BMC Med Res Methodol 21, 93 (2021) b B https://doi.org/10.1186/s12874-021-01283-0 b Following publication of the original article [[1]], the authors noticed the two errors.
- Publication
BMC Medical Research Methodology, 2022, Vol 22, Issue 1, p1
- ISSN
1471-2288
- Publication type
corrected article
- DOI
10.1186/s12874-022-01627-4