Ralf Kellmann
Bergen, Norway
Last Updated: 09/26/2026
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Found 13 publications
A Parametric Empirical Bayes Approach to Personalized Reference Intervals and Reference Change Values.
Journal: Clinical chemistry
Published: April 30, 2025
Refining within-subject biological variation estimation using routine laboratory data: practical applications of the refineR algorithm.
Journal: Clinical chemistry and laboratory medicine
Published: November 26, 2024
Estimating Reference Change Values Using Routine Patient Data: A Novel Pathology Database Approach.
Journal: Clinical chemistry
Published: May 03, 2024
Sex Hormones and Adrenal Steroids: Biological Variation Estimated Using Direct and Indirect Methods.
Sex Hormones and Adrenal Steroids: Biological Variation Estimated Using Direct and Indirect Methods.
Journal: Clinical chemistry
Published: July 01, 2022
Bedtime Salivary Cortisol as a Screening Test for Cushing Syndrome in Children.
Journal: Journal of the Endocrine Society
Published: February 16, 2021
Heterologous Expression of an Unusual Ketosynthase, SxtA, Leads to Production of Saxitoxin Intermediates in Escherichia coli.
Journal: Chembiochem : a European journal of chemical biology
Published: September 28, 2020
An Ultrasensitive Routine LC-MS/MS Method for Estradiol and Estrone in the Clinically Relevant Sub-Picomolar Range.
Journal: Journal of the Endocrine Society
Published: December 03, 2019
Effects of defined mixtures of POPs and endocrine disruptors on the steroid metabolome of the human H295R adrenocortical cell line.
Journal: Chemosphere
Published: September 06, 2018
LC-MS/MS based profiling and dynamic modelling of the steroidogenesis pathway in adrenocarcinoma H295R cells.
Journal: Toxicology in vitro : an international journal published in association with BIBRA
Published: December 05, 2017
The Short Cosyntropin Test Revisited: New Normal Reference Range Using LC-MS/MS.
Journal: The Journal of clinical endocrinology and metabolism
Published: December 01, 2017
Simultaneous assay of cortisol and dexamethasone improved diagnostic accuracy of the dexamethasone suppression test.
Journal: European journal of endocrinology
Published: January 30, 2017
Last Updated: 09/26/2026