Jan Toorman

532 total citations
10 papers, 324 citations indexed

About

Jan Toorman is a scholar working on Psychiatry and Mental health, Molecular Biology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Jan Toorman has authored 10 papers receiving a total of 324 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Psychiatry and Mental health, 2 papers in Molecular Biology and 2 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Jan Toorman's work include Attention Deficit Hyperactivity Disorder (5 papers), Child Nutrition and Feeding Issues (3 papers) and Obesity, Physical Activity, Diet (2 papers). Jan Toorman is often cited by papers focused on Attention Deficit Hyperactivity Disorder (5 papers), Child Nutrition and Feeding Issues (3 papers) and Obesity, Physical Activity, Diet (2 papers). Jan Toorman collaborates with scholars based in Netherlands. Jan Toorman's co-authors include Lidy Pelsser, K. Frankena, Rob Rodrigues Pereira, Jan K. Buitelaar, Huub F. J. Savelkoul, Nanda Rommelse, A. E. J. Dubois, Harry N. Lafeber, Daphne J. van Steijn and L. Govaerts and has published in prestigious journals such as The Lancet, PLoS ONE and Frontiers in Psychiatry.

In The Last Decade

Jan Toorman

9 papers receiving 303 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Jan Toorman Netherlands	8	225	61	59	40	38	10	324
Lidy Pelsser Netherlands	10	341 1.5×	75 1.2×	94 1.6×	60 1.5×	27 0.7×	14	435
Meixia Dai China	8	86 0.4×	22 0.4×	110 1.9×	22 0.6×	113 3.0×	15	266
Beate Leppert United Kingdom	9	144 0.6×	81 1.3×	104 1.8×	12 0.3×	26 0.7×	13	347
Victoria Sanborn United States	10	44 0.2×	46 0.8×	27 0.5×	89 2.2×	89 2.3×	25	282
Wafaa A. Kandeel Egypt	11	77 0.3×	38 0.6×	38 0.6×	22 0.6×	63 1.7×	32	312
Sanaa Youssef Shaaban Egypt	11	193 0.9×	49 0.8×	108 1.8×	60 1.5×	156 4.1×	23	522
Ana Checa-Ros Spain	9	82 0.4×	21 0.3×	37 0.6×	39 1.0×	66 1.7×	24	255
Herbert Wagemaker United States	8	106 0.5×	14 0.2×	74 1.3×	41 1.0×	37 1.0×	16	335
Bin Tang United States	14	47 0.2×	37 0.6×	41 0.7×	34 0.8×	29 0.8×	42	425

Countries citing papers authored by Jan Toorman

Since Specialization

Citations

This map shows the geographic impact of Jan Toorman's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Jan Toorman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jan Toorman more than expected).

Fields of papers citing papers by Jan Toorman

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jan Toorman. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Jan Toorman. The network helps show where Jan Toorman may publish in the future.

Co-authorship network of co-authors of Jan Toorman

This figure shows the co-authorship network connecting the top 25 collaborators of Jan Toorman. A scholar is included among the top collaborators of Jan Toorman based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Jan Toorman. Jan Toorman is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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10 of 10 papers shown

Pelsser, Lidy, K. Frankena, Jan Toorman, & Rob Rodrigues Pereira. (2020). Retrospective Outcome Monitoring of ADHD and Nutrition (ROMAN): The Effectiveness of the Few-Foods Diet in General Practice. Frontiers in Psychiatry. 11. 96–96. 13 indexed citations

Pelsser, Lidy, K. Frankena, Jan Toorman, & Rob Rodrigues Pereira. (2017). Diet and ADHD, Reviewing the Evidence: A Systematic Review of Meta-Analyses of Double-Blind Placebo-Controlled Trials Evaluating the Efficacy of Diet Interventions on the Behavior of Children with ADHD. PLoS ONE. 12(1). e0169277–e0169277. 80 indexed citations

Pelsser, Lidy, Daphne J. van Steijn, K. Frankena, et al.. (2012). A randomized controlled pilot study into the effects of a restricted elimination diet on family structure in families with ADHD and ODD. Child and Adolescent Mental Health. 18(1). 39–45. 9 indexed citations

Pelsser, Lidy, K. Frankena, Jan Toorman, et al.. (2011). Effects of a restricted elimination diet on the behaviour of children with attention-deficit hyperactivity disorder (INCA study): a randomised controlled trial. The Lancet. 377(9764). 494–503. 127 indexed citations

Pelsser, Lidy, K. Frankena, Jan Toorman, et al.. (2008). A randomised controlled trial into the effects of food on ADHD. European Child & Adolescent Psychiatry. 18(1). 12–19. 57 indexed citations

Toorman, Jan, et al.. (2005). The Effects of Foreign Direct Investment on Local Companies. Case : The Polish Construction Sector. Högskolan Kristianstad Publikationer.

Toorman, Jan, et al.. (2004). Mosaic trisomy 22 in a boy with a terminal transverse limb reduction defect. Clinical Dysmorphology. 13(2). 99–102. 5 indexed citations

Govaerts, L., et al.. (1996). Another patient with a deletion 14q11.2q13.. PubMed. 39(4). 197–200. 8 indexed citations

Roels, Frank, Marc Espeel, Hannah Mandel, et al.. (1995). Cell and tissue heterogeneity in peroxisomal patients. Ghent University Academic Bibliography (Ghent University). 11 indexed citations

10.

Boon, J.M., et al.. (1989). Comparison of Ketoconazole Suspension and Nystatin in the Treatment of Newborns and Infants with Oral Candidosis: Vergleich von Ketoconazol‐Suspension und Nystatin in der Behandlung der oralen Candidose bei Neugeborenen und Kleinkindern. Mycoses. 32(6). 312–315. 14 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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