Projects per year
Personal profile
Research interests
- Systematic Reviews
- Clinimetrics
- RCT methodology related to optimal sample sizes
specialisation
clinical epidemiology
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
Projects
- 1 Active
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Groothoff J.W.: End-stage Renal Insufficiency in Children
Groothoff, J., Grootenhuis, M., Jager, K., Kuipers, I., van der Lee, H., Oosterveld, M., Wijburg, F., Garrelfs, S., Luirink, I. & Wanders, D. R. J. A.
1/05/2012 → …
Project: Research
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Protocol for an international multicenter randomized controlled trial assessing treatment success and safety of peroral endoscopic myotomy vs endoscopic balloon dilation for the treatment of achalasia in children
Mussies, C., van Lennep, M., van der Lee, J. H., Singendonk, M. J., Benninga, M. A., Bastiaansen, B. A., Fockens, P., Bredenoord, A. J. & van Wijk, M. P., 1 Oct 2023, In: PLOS ONE. 18, 10 OCTOBER, e0286880.Research output: Contribution to journal › Article › Academic › peer-review
Open Access -
Follow-up of infants with colic into childhood: Do they develop behavioural problems?
Zeevenhooven, J., de Bruin, F. E., Schappin, R., Vlieger, A. M., van der Lee, J. H., Haverman, L., van Sleuwen, B. E., l'Hoir, M. P. & Benninga, M. A., Nov 2022, In: Journal of paediatrics and child health. 58, 11, p. 2076-2083 8 p.Research output: Contribution to journal › Article › Academic › peer-review
Open Access1 Citation (Scopus) -
Identification of the optimal treatment strategy for complex appendicitis in the paediatric population: a protocol for a multicentre prospective cohort study (CAPP study)
CAPP collaborative study group, 17 Feb 2022, In: BMJ Open. 12, 2, p. e054826 e054826.Research output: Contribution to journal › Article › Academic › peer-review
Open Access1 Citation (Scopus) -
Implementing Nonoperative Treatment Strategy for Simple Pediatric Appendicitis: A Qualitative Study
Knaapen, M., de Wind, A., van der Lee, J. H., Bakx, R., van Heurn, E. L. W., Anema, J. R. & Gorter, R. R., 1 Nov 2022, In: Journal of Surgical Research. 279, p. 218-227 10 p.Research output: Contribution to journal › Article › Academic › peer-review
Open Access -
International Core Outcome Set for Acute Simple Appendicitis in Children: Results of a Systematic Review, Delphi Study, and Focus Croups with Young People
Knaapen, M., Hall, N. J., Moulin, D., van der Lee, J. H., Butcher, N. J., Minneci, P. C., Svensson, J. F., St. Peter, S. D., Adams, S., Nah, S. A., Skarsgard, E. D., Zani, A., Emil, S., Suominen, J. S., Aziz, D. A., Rai, R., Offringa, M., van Heurn, E. W., Bakx, R. & Gorter, R. R., 1 Dec 2022, In: Annals of surgery. 276, 6, p. 1047-1055 9 p.Research output: Contribution to journal › Article › Academic › peer-review
Open Access9 Citations (Scopus)
Datasets
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Body composition measurement percentiles for boys and girls aged 2 to 17 years
Van Eyck, A. (Contributor), Eerens, S. (Contributor), Trouet, D. (Contributor), Lauwers, E. (Contributor), Wouters, K. (Contributor), De Winter, B. Y. (Contributor), van der Lee, H. (Contributor), Ledeganck, K. J. (Contributor), van der Lee, H. (Contributor) & Van Hoeck, K. (Contributor), ZENODO, 1 Apr 2021
DOI: 10.5281/zenodo.4656896, https://zenodo.org/record/4656896
Dataset
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Data from: Pharmacokinetics of morphine in encephalopathic neonates treated with therapeutic hypothermia
Favié, L. M. A. (Creator), Groenendaal, F. (Creator), van den Broek, M. P. H. (Contributor), Rademaker, C. M. A. (Creator), de Haan, T. (Creator), Van Straaten, H. L. M. (Creator), Dijk, P. H. (Creator), Van Heijst, A. (Creator), Dudink, J. (Creator), Dijkman, K. P. (Creator), Rijken, M. (Creator), Zonnenberg, I. A. (Creator), Cools, F. (Creator), Zecic, A. (Creator), van der Lee, H. (Contributor), Nuytemans, D. (Creator), van Bel, F. (Contributor), Egberts, T. C. G. (Creator) & Egberts, T. C. G. (Creator), Dryad, 15 Feb 2019
DOI: 10.5061/dryad.m8v146p, https://datadryad.org/stash/dataset/doi:10.5061/dryad.m8v146p
Dataset
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Data from: Pharmacokinetics of morphine in encephalopathic neonates treated with therapeutic hypothermia
Favié, L. M. A. (Contributor), Groenendaal, F. (Contributor), van den Broek, M. P. H. (Contributor), Rademaker, C. M. A. (Contributor), de Haan, T. (Contributor), Van Straaten, H. L. M. (Contributor), Dijk, P. H. (Contributor), Van Heijst, A. (Contributor), Dudink, J. (Contributor), Dijkman, K. P. (Contributor), Rijken, M. (Contributor), Zonnenberg, I. A. (Contributor), Cools, F. (Contributor), Zecic, A. (Contributor), van der Lee, H. (Contributor), Nuytemans, D. (Contributor), van Bel, F. (Contributor), Egberts, T. C. G. (Contributor) & Egberts, T. C. G. (Contributor), ZENODO, 15 Feb 2019
DOI: 10.5061/dryad.m8v146p, https://zenodo.org/record/4978863
Dataset
Activities
- 1 Oral presentation
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Time frame of clinical recovery in patients undergoing successful non-operative treatment for uncomplicated appendicitis; A retrospective analysis of a prospective cohort study.
M Knaapen (Speaker), J.H. van der Lee (Speaker), LWE van Heurn (Speaker), R Bakx (Speaker) & RR Gorter (Speaker)
10 Nov 2017Activity: Lecture / Presentation › Oral presentation › Academic