Research output per year
Research output per year
Personal profile
External positions
Staff, Atalmedial, Amsterdam, Netherlands
1 Jun 2021 → 31 May 2022
Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Should we depend on reference intervals from manufacturer package inserts? Comparing TSH and FT4 reference intervals from four manufacturers with results from modern indirect methods and the direct method
Dirks, N. F., den Elzen, W. P. J., Hillebrand, J. J., Jansen, H. I., Boekel, E. T., Brinkman, J., Buijs, M. M., Demir, A. Y., Dijkstra, I. M., Endenburg, S. C., Engbers, P., Gootjes, J., Janssen, M. J. W., Kniest-de Jong, W. H. A., Kok, M. B., Kamphuis, S., Kruit, A., Michielsen, E., Wolthuis, A., Boelen, A., & 1 others, 2024, (E-pub ahead of print) In: Clinical chemistry and laboratory medicine.Research output: Contribution to journal › Article › Academic › peer-review
Open Access -
The effect of hormonal contraceptive therapy on clinical laboratory parameters: A literature review
Özcan, Ö., den Elzen, W. P. J., Hillebrand, J. J., den Heijer, M., van Loendersloot, L. L., Fischer, J., Hamer, H., de Jonge, R. & Heijboer, A. C., 1 Jan 2024, In: Clinical chemistry and laboratory medicine. 62, 1, p. 18-40 23 p.Research output: Contribution to journal › Review article › Academic › peer-review
Open Access1 Citation (Scopus) -
The impact of the COVID-19 pandemic on Positive Health among older adults in relation to the complexity of health problems
van der Klei, V. M. G. T. H., Moens, I. S., Simons, T., den Elzen, W. P. J., Mooijaart, S. P., Gussekloo, J., Trompet, S. & Drewes, Y. M., 1 Mar 2024, In: Journal of the American Geriatrics Society. 72, 3, p. 718-728 11 p.Research output: Contribution to journal › Article › Academic › peer-review
Open Access -
Troponin testing in routine primary care: observations from a dynamic cohort study in the Amsterdam metropolitan area
Harskamp, R. E., Melessen, I. M., Manten, A., De Clercq, L., den Elzen, W. P. J. & Himmelreich, J. C. L., 2024, (E-pub ahead of print) In: Diagnosis.Research output: Contribution to journal › Article › Academic › peer-review
Open Access -
Case report: Skin protective barrier cream interference in benzethonium chloride method for urine protein measurement in a 6-month-old girl
Bosch, A. M., Özcan, Ö., van Wijk, J. A., den Elzen, W. P., Heijboer, A. C. & Fischer, J. C., 26 Nov 2023, In: Annals of clinical biochemistry. p. 45632231218833Research output: Contribution to journal › Article › Academic › peer-review
Open Access