Coşkun, Abdurrahman

The Biological Variation Data Critical Appraisal Checklist: A Standard for Evaluating Studies on Biological Variation

Aarsand, A. K., Røraas, T., Fernandez-Calle, P., Ricos, C., Díaz-Garzón, J., Jonker, N., Perich, C., González-Lao, E., Carobene, A., Minchinela, J., et al. (2018) · Clinical Chemistry

Clinical Laboratory Practices and Quality ControlMeta-analysis and systematic reviews

Cited by 233

A checklist for critical appraisal of studies of biological variation

Bartlett, W. A., Braga, F., Carobene, A., Coşkun, A., Prusa, R., Fernandez-Calle, P., Røraas, T., Jonker, N., Sandberg, S., & Variati, O. B. O. T. B. (2015) · Clinical Chemistry and Laboratory Medicine (CCLM)

Clinical Laboratory Practices and Quality ControlMeta-analysis and systematic reviews

Cited by 151

Personalized reference intervals in laboratory medicine: a new model based on within-subject biological variation.

Coşkun, A., Sandberg, S., Unsal, I., Cavusoglu, C., Serteser, M., Kilercik, M., & Aarsand, A. K. (2021) · Clinical Chemistry

Clinical Laboratory Practices and Quality ControlScientific Measurement and Uncertainty Evaluation

Cited by 112

Sample collections from healthy volunteers for biological variation estimates’ update: a new project undertaken by the Working Group on Biological Variation established by the European Federation of Clinical Chemistry and Laboratory Medicine

Carobene, A., Strollo, M., Jonker, N., Barla, G., Bartlett, W. A., Sandberg, S., Sylte, M. S., Røraas, T., Sølvik, U. Ø., Fernandez-Calle, P., et al. (2016) · Clinical Chemistry and Laboratory Medicine (CCLM)

Clinical Laboratory Practices and Quality ControlScientific Measurement and Uncertainty Evaluation

Cited by 110

The EuBIVAS: Within- and Between-Subject Biological Variation Data for Electrolytes, Lipids, Urea, Uric Acid, Total Protein, Total Bilirubin, Direct Bilirubin, and Glucose

Aarsand, A. K., Díaz-Garzón, J., Fernandez-Calle, P., Guerra, E., Locatelli, M., Bartlett, W. A., Sandberg, S., Røraas, T., Ceriotti, F., Sølvik, U. Ø., et al. (2018) · Clinical Chemistry

Clinical Laboratory Practices and Quality ControlScientific Measurement and Uncertainty Evaluation

Cited by 105

The EuBIVAS Project: Within- and Between-Subject Biological Variation Data for Serum Creatinine Using Enzymatic and Alkaline Picrate Methods and Implications for Monitoring

Carobene, A., Marino, I., Coşkun, A., Serteser, M., Unsal, I., Guerra, E., Bartlett, W. A., Sandberg, S., Aarsand, A. K., Sylte, M. S., et al. (2017) · Clinical Chemistry

Clinical Laboratory Practices and Quality ControlScientific Measurement and Uncertainty Evaluation

Cited by 77

Biological Variation Estimates Obtained from 91 Healthy Study Participants for 9 Enzymes in Serum

Carobene, A., Røraas, T., Sølvik, U. Ø., Sylte, M. S., Sandberg, S., Guerra, E., Marino, I., Jonker, N., Barla, G., Bartlett, W. A., et al. (2017) · Clinical Chemistry

Clinical Laboratory Practices and Quality ControlScientific Measurement and Uncertainty Evaluation

Cited by 63

European Biological Variation Study (EuBIVAS): Within- and Between-Subject Biological Variation Data for 15 Frequently Measured Proteins

Carobene, A., Aarsand, A. K., Guerra, E., Bartlett, W. A., Coşkun, A., Díaz-Garzón, J., Fernandez-Calle, P., Jonker, N., Locatelli, M., Sandberg, S., et al. (2019) · Clinical Chemistry

Clinical Laboratory Practices and Quality ControlScientific Measurement and Uncertainty Evaluation

Cited by 53

Biological variation estimates for prostate specific antigen from the European Biological Variation Study; consequences for diagnosis and monitoring of prostate cancer

Carobene, A., Guerra, E., Locatelli, M., Cucchiara, V., Briganti, A., Aarsand, A. K., Coşkun, A., Díaz-Garzón, J., Fernandez-Calle, P., Røraas, T., et al. (2018) · Clinica Chimica Acta

Clinical Laboratory Practices and Quality ControlProstate Cancer Diagnosis and Treatment

Cited by 47

Harmonization initiatives in the generation, reporting and application of biological variation data

Aarsand, A. K., Røraas, T., Bartlett, W. A., Coşkun, A., Carobene, A., Fernandez-Calle, P., Jonker, N., Díaz-Garzón, J., Braga, F., & Sandberg, S. (2018) · Clinical Chemistry and Laboratory Medicine (CCLM)

Clinical Laboratory Practices and Quality ControlScientific Measurement and Uncertainty Evaluation

Cited by 46

European Biological Variation Study (EuBIVAS): within- and between-subject biological variation estimates for serum thyroid biomarkers based on weekly samplings from 91 healthy participants

Bottani, M., Aarsand, A. K., Banfi, G., Locatelli, M., Coşkun, A., Díaz-Garzón, J., Fernandez-Calle, P., Sandberg, S., Ceriotti, F., & Carobene, A. (2022) · Clinical Chemistry and Laboratory Medicine (CCLM)

Clinical Laboratory Practices and Quality ControlThyroid Disorders and Treatments

Cited by 46

Providing Correct Estimates of Biological Variation—Not an Easy Task. The Example of S100-β Protein and Neuron-Specific Enolase

Carobene, A., Guerra, E., Locatelli, M., Ceriotti, F., Sandberg, S., Fernandez-Calle, P., Coşkun, A., & Aarsand, A. K. (2018) · Clinical Chemistry

Clinical Laboratory Practices and Quality ControlScientific Measurement and Uncertainty Evaluation

Cited by 22

European Biological Variation Study (EuBIVAS): within- and between-subject biological variation estimates for serum biointact parathyroid hormone based on weekly samplings from 91 healthy participants

on behalf of the European Federation of Clinical Chemistry and Laboratory Medicine Working Group on Biological Variation, Bottani, M., Banfi, G., Guerra, E., Locatelli, M., Aarsand, A. K., Coşkun, A., Díaz-Garzón, J., Fernandez-Calle, P., Sandberg, S., et al. (2020) · Annals of Translational Medicine

Clinical Laboratory Practices and Quality ControlParathyroid Disorders and Treatments

Cited by 15

Biological variation of morning serum cortisol: Updated estimates from the European biological variation study (EuBIVAS) and meta-analysis

Carobene, A., Guerra, E., Marqués-García, F., Boned, B., Locatelli, M., Coşkun, A., Díaz-Garzón, J., Fernandez-Calle, P., Sandberg, S., & Aarsand, A. K. (2020) · Clinica Chimica Acta

Clinical Laboratory Practices and Quality ControlAdrenal Hormones and Disorders

Cited by 13

Biological variation of serum insulin: updated estimates from the european biological variation study (Eubivas) and meta-analysis

Carobene, A., Lao, E. G., Simon, M., Locatelli, M., Coşkun, A., Díaz-Garzón, J., Fernandez-Calle, P., Sandberg, S., & Aarsand, A. K. (2022) · Clinical Chemistry and Laboratory Medicine (CCLM)

Clinical Laboratory Practices and Quality ControlScientific Measurement and Uncertainty Evaluation

Cited by 12