Fiers, Tom

Harmonized Reference Ranges for Circulating Testosterone Levels in Men of Four Cohort Studies in the United States and Europe

Travison, T. G., Vesper, H. W., Orwoll, E., Wu, F., Kaufman, J. M., Wang, Y., Lapauw, B., Fiers, T., Matsumoto, A. M., & Bhasin, S. (2017) · The Journal of Clinical Endocrinology & Metabolism

Hormonal and reproductive studiesClinical Laboratory Practices and Quality Control

Cited by 326

Genome-wide analyses identify a role for SLC17A4 and AADAT in thyroid hormone regulation

Teumer, A., Chaker, L., Groeneweg, S., Li, Y., Di Munno, C., Barbieri, C., Schultheiss, U. T., Traglia, M., Ahluwalia, T. S., Akiyama, M., et al. (2018) · Nature Communications

Thyroid Disorders and TreatmentsGenetic Associations and Epidemiology

Cited by 280

Divergences in insulin resistance between the different phenotypes of the polycystic ovary syndrome

Moghetti, P., Tosi, F., Bonin, C., Di Sarra, D., Fiers, T., Kaufman, J.-M., Giagulli, V. A., Signori, C., Zambotti, F., Dall'Alda, M., et al. (2013) · The Journal of Clinical Endocrinology & Metabolism

Ovarian function and disordersDiabetes, Cardiovascular Risks, and Lipoproteins

Cited by 262

Sex hormone-binding globulin regulation of androgen bioactivity in vivo: validation of the free hormone hypothesis

Laurent, M. R., Hammond, G. L., Blokland, M., Jardí, F., Antonio, L., Dubois, V., Khalil, R., Sterk, S. S., Gielen, E., Decallonne, B., et al. (2016) · Scientific Reports

Hormonal and reproductive studiesEstrogen and related hormone effects

Cited by 174

Role of sex hormone-binding globulin in the free hormone hypothesis and the relevance of free testosterone in androgen physiology

Narinx, N., David, K., Walravens, J., Vermeersch, P., Claessens, F., Fiers, T., Lapauw, B., Antonio, L., & Vanderschueren, D. (2022) · Cellular and Molecular Life Sciences

Hormonal and reproductive studiesSperm and Testicular Function

Cited by 96

Evaluation of a Candidate Reference Measurement Procedure for Serum Free Testosterone Based on Ultrafiltration and Isotope Dilution–Gas Chromatography–Mass Spectrometry

Van Uytfanghe, K., Stöckl, D., Kaufman, J. M., Fiers, T., Ross, H. A., De Leenheer, A. P., & Thienpont, L. M. (2004) · Clinical Chemistry

Hormonal and reproductive studiesClinical Laboratory Practices and Quality Control

Cited by 73

Validation of 5 routine assays for serum free testosterone with a candidate reference measurement procedure based on ultrafiltration and isotope dilution–gas chromatography–mass spectrometry

Van Uytfanghe, K., Stöckl, D., Kaufman, J. M., Fiers, T., De Leenheer, A., & Thienpont, L. M. (2005) · Clinical Biochemistry

Clinical Laboratory Practices and Quality ControlHormonal and reproductive studies

Cited by 71

Reassessing Free-Testosterone Calculation by Liquid Chromatography–Tandem Mass Spectrometry Direct Equilibrium Dialysis

Fiers, T., Wu, F., Moghetti, P., Vanderschueren, D., Lapauw, B., & Kaufman, J.-M. (2018) · The Journal of Clinical Endocrinology & Metabolism

Hormonal and reproductive studiesAdrenal Hormones and Disorders

Cited by 70

Implications of Androgen Assay Accuracy in the Phenotyping of Women With Polycystic Ovary Syndrome

Tosi, F., Fiers, T., Kaufman, J.-M., Dall'Alda, M., Moretta, R., Giagulli, V. A., Bonora, E., & Moghetti, P. (2016) · The Journal of Clinical Endocrinology & Metabolism

Ovarian function and disordersClinical Laboratory Practices and Quality Control

Cited by 67

Multicenter performance evaluation of a second generation cortisol assay

Vogeser, M., Kratzsch, J., Ju Bae, Y., Bruegel, M., Ceglarek, U., Fiers, T., Gaudl, A., Kurka, H., Milczynski, C., Prat Knoll, C., et al. (2017) · Clinical Chemistry and Laboratory Medicine (CCLM)

Clinical Laboratory Practices and Quality ControlAdrenal Hormones and Disorders

Cited by 65

Thyroid hormone status within the physiological range affects bone mass and density in healthy men at the age of peak bone mass

Roef, G., Lapauw, B., Goemaere, S., Zmierczak, H., Fiers, T., Kaufman, J.-M., & Taes, Y. (2011) · European Journal of Endocrinology

Bone health and osteoporosis researchThyroid Disorders and Treatments

Cited by 54

The free androgen index is inaccurate in women when the SHBG concentration is low

Keevil, B. G., Adaway, J., Fiers, T., Moghetti, P., & Kaufman, J. (2018) · Clinical Endocrinology

Ovarian function and disordersHormonal and reproductive studies

Cited by 35

Early Decline of Androgen Levels in Healthy Adult Men: An Effect of Aging Per Se? A Prospective Cohort Study

Banica, T., Verroken, C., Reyns, T., Mahmoud, A., T’Sjoen, G., Fiers, T., Kaufman, J.-M., & Lapauw, B. (2021) · The Journal of Clinical Endocrinology & Metabolism

Hormonal and reproductive studiesSperm and Testicular Function

Cited by 32

Metabolism of testosterone during weight loss in men with obesity

Van de Velde, F., Deventer, K., Van Gansbeke, W., Van Eenoo, P., Van Renterghem, P., Fiers, T., Reyns, T., Kaufman, J. M., Van Nieuwenhove, Y., & Lapauw, B. (2021) · The Journal of Steroid Biochemistry and Molecular Biology

Hormonal and reproductive studiesBariatric Surgery and Outcomes

Cited by 17