H. Zappel

682 total citations
23 papers, 225 citations indexed

About

H. Zappel is a scholar working on Pediatrics, Perinatology and Child Health, Molecular Biology and Epidemiology. According to data from OpenAlex, H. Zappel has authored 23 papers receiving a total of 225 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Pediatrics, Perinatology and Child Health, 5 papers in Molecular Biology and 4 papers in Epidemiology. Recurrent topics in H. Zappel's work include Pediatric Urology and Nephrology Studies (5 papers), Thyroid Disorders and Treatments (4 papers) and Neonatal Health and Biochemistry (3 papers). H. Zappel is often cited by papers focused on Pediatric Urology and Nephrology Studies (5 papers), Thyroid Disorders and Treatments (4 papers) and Neonatal Health and Biochemistry (3 papers). H. Zappel collaborates with scholars based in Germany, France and Austria. H. Zappel's co-authors include Philipp Koch, Claudia Wiesemann, Christian Lenk, Christian Roth, J. Meller, G. Zöller, Lothar Schweigerer, Olaf Witt, Ivan Foeldvari and R.‐H. Ringert and has published in prestigious journals such as International Journal of Molecular Sciences, Cell Cycle and Journal of Pediatric Surgery.

In The Last Decade

H. Zappel

23 papers receiving 211 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
H. Zappel Germany	9	76	72	36	31	30	23	225
Rosário Stone Portugal	7	83 1.1×	41 0.6×	25 0.7×	20 0.6×	27 0.9×	19	317
Ohad Shoshany Israel	10	67 0.9×	65 0.9×	19 0.5×	16 0.5×	50 1.7×	22	399
M. C. Bishop United Kingdom	11	114 1.5×	19 0.3×	19 0.5×	19 0.6×	25 0.8×	20	346
Stefano Guarino Italy	11	68 0.9×	151 2.1×	19 0.5×	13 0.4×	30 1.0×	25	304
Attila Pajor Hungary	12	54 0.7×	120 1.7×	29 0.8×	38 1.2×	30 1.0×	36	380
Steve K. Williams United States	14	128 1.7×	80 1.1×	36 1.0×	10 0.3×	11 0.4×	24	558
Akın Usta Türkiye	9	31 0.4×	49 0.7×	47 1.3×	42 1.4×	16 0.5×	30	281
H Klosterhalfen Germany	9	56 0.7×	15 0.2×	32 0.9×	11 0.4×	76 2.5×	58	263
Randall H. Lortscher United States	6	99 1.3×	75 1.0×	9 0.3×	29 0.9×	56 1.9×	8	532

Countries citing papers authored by H. Zappel

Since Specialization

Citations

This map shows the geographic impact of H. Zappel'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 H. Zappel with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Zappel more than expected).

Fields of papers citing papers by H. Zappel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. Zappel. 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 H. Zappel. The network helps show where H. Zappel may publish in the future.

Co-authorship network of co-authors of H. Zappel

This figure shows the co-authorship network connecting the top 25 collaborators of H. Zappel. A scholar is included among the top collaborators of H. Zappel 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 H. Zappel. H. Zappel is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Kettwig, Matthias, H. Zappel, Johannes Hofer, et al.. (2019). Kidney Injury by Variants in the COL4A5 Gene Aggravated by Polymorphisms in Slit Diaphragm Genes Causes Focal Segmental Glomerulosclerosis. International Journal of Molecular Sciences. 20(3). 519–519. 11 indexed citations

Hedrich, Christian M., H. Zappel, Martin W. Laaß, et al.. (2010). Early onset systemic lupus erythematosus: differential diagnoses, clinical presentation, and treatment options. Clinical Rheumatology. 30(2). 275–283. 20 indexed citations

Meller, J., et al.. (2009). Diagnostic value of ¹²³Iodine scintigraphy and perchlorate discharge test in the diagnosis of congenital hypothyroidism. Experimental and Clinical Endocrinology & Diabetes. 105(S 04). 24–27. 6 indexed citations

Lenk, Christian, Philipp Koch, H. Zappel, & Claudia Wiesemann. (2009). Off-label, off-limits? Parental awareness and attitudes towards off-label use in paediatrics. European Journal of Pediatrics. 168(12). 1473–1478. 30 indexed citations

Roth, Christian, et al.. (2009). Autoimmune thyreoiditis in childhood – epidemiology, clinical and laboratory findings in 61 patients. Experimental and Clinical Endocrinology & Diabetes. 105(S 04). 66–69. 9 indexed citations

Zappel, H., et al.. (2008). Chronische Neutrozytopenie. DMW - Deutsche Medizinische Wochenschrift. 107(9). 339–341. 2 indexed citations

Seseke, F., et al.. (2006). Langzeiterfahrungen mit der Ureterozystoneostomie nach Cohen beim bilateralen vesikoureterorenalen Reflux im Kindesalter. Der Urologe. 45(7). 852–857. 3 indexed citations

Witt, Olaf, et al.. (2006). Neonatal-onset multisystem inflammatory disease (NOMID) due to a novel S331R mutation of theCIAS1 gene and response to interleukin-1 receptor antagonist treatment. American Journal of Medical Genetics Part A. 140A(8). 883–886. 32 indexed citations

Bommer, W, et al.. (2004). [Leishmaniasis--oral treatment with hexadecylphosphocholine].. PubMed. 116 Suppl 4. 24–9. 6 indexed citations

10.

Roth, Christian, Clemens Freiberg, H. Zappel, & Norbert Albers. (2002). Effective aromatase inhibition by anastrozole in a patient with gonadotropin-independent precocious puberty in McCune-Albright syndrome.. PubMed. 15 Suppl 3. 945–8. 14 indexed citations

11.

Heuser, M., G. Zöller, F. Seseke, H. Zappel, & R.‐H. Ringert. (2002). Bladder dysfunction in children with bilateral single ectopic ureters. Journal of Pediatric Surgery. 37(5). 15–17. 14 indexed citations

12.

Roth, Christian, et al.. (2001). Die jodversorgung von neugeborenen - Vergleich der jodaufnahme und jodausscheidung von mutter und kind. DMW - Deutsche Medizinische Wochenschrift. 126(12). 321–325. 3 indexed citations

13.

Roth, Christian, et al.. (2001). Die Jodversorgung von Neugeborenen. DMW - Deutsche Medizinische Wochenschrift. 126(12). 321–325. 5 indexed citations

14.

Roth, Christian, et al.. (2001). [The iodine supply of newborns. Comparison of iodine absorption and iodine excretion of mother and child].. DMW - Deutsche Medizinische Wochenschrift. 126(12). 321–5. 7 indexed citations

15.

Zöller, G., H. Zappel, F. Seseke, & R.‐H. Ringert. (2001). Dextranomermikrosphären (Deflux) in der endoskopischen Therapie des vesikoureteralen Refluxes. Monatsschrift Kinderheilkunde. 149(8). 796–804. 3 indexed citations

16.

Zöller, G., H. Zappel, & R.‐H. Ringert. (2001). Ektoper Ureter - eine verkannte Ursache des Einnässens bei Mädchen. Klinische Pädiatrie. 213(6). 314–316. 4 indexed citations

17.

Gratz, S., Th. Behr, Axel S. Herrmann, et al.. (1998). Immunoscintigraphy (BW 250/183) in neonates and infants with fever of unknown origin. Nuclear Medicine Communications. 19(11). 1037–1046. 14 indexed citations

18.

Meller, J., et al.. (1998). [123I-scintigraphy and perchlorate depletion test in the diagnosis of congenital hypothyroidism].. PubMed. 37(1). 7–11. 2 indexed citations

19.

Wiedemann, Georg, et al.. (1997). Mikroproteinurie und Enzymurie bei Fieber und Pyelonephritis im Kindesalter. Der Urologe. 36(1). 68–76. 4 indexed citations

20.

Ansorg, R., H. Zappel, & R. Thomssen. (1975). [Significance of the antibacterial agent assay of urine for bacteriological diagnosis and control of chemotherapy of urinary tract infections (author's transl)].. PubMed. 230(4). 492–507. 3 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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