Gwendolyn Gramer

1.8k total citations
64 papers, 1.1k citations indexed

About

Gwendolyn Gramer is a scholar working on Clinical Biochemistry, Pediatrics, Perinatology and Child Health and Molecular Biology. According to data from OpenAlex, Gwendolyn Gramer has authored 64 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Clinical Biochemistry, 22 papers in Pediatrics, Perinatology and Child Health and 16 papers in Molecular Biology. Recurrent topics in Gwendolyn Gramer's work include Metabolism and Genetic Disorders (40 papers), Neonatal Health and Biochemistry (19 papers) and Folate and B Vitamins Research (15 papers). Gwendolyn Gramer is often cited by papers focused on Metabolism and Genetic Disorders (40 papers), Neonatal Health and Biochemistry (19 papers) and Folate and B Vitamins Research (15 papers). Gwendolyn Gramer collaborates with scholars based in Germany, Italy and Switzerland. Gwendolyn Gramer's co-authors include Georg F. Hoffmann, E. Gramer, Peter Burgard, Martin Lindner, Junmin Fang‐Hoffmann, Bernhard H. F. Weber, Jürgen G. Okun, Gisela Haege, Stefan Kölker and Friedrich K. Trefz and has published in prestigious journals such as PLoS ONE, Neurology and PEDIATRICS.

In The Last Decade

Gwendolyn Gramer

63 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Gwendolyn Gramer Germany 19 669 441 282 263 204 64 1.1k
Paul de Laat Netherlands 15 228 0.3× 391 0.9× 76 0.3× 99 0.4× 47 0.2× 21 554
Linda M. Randolph United States 13 156 0.2× 176 0.4× 147 0.5× 54 0.2× 140 0.7× 31 552
Lance H. Rodan United States 17 144 0.2× 285 0.6× 79 0.3× 64 0.2× 64 0.3× 48 763
H Arroyo Argentina 14 134 0.2× 135 0.3× 123 0.4× 42 0.2× 136 0.7× 64 643
Susan Winter United States 19 525 0.8× 442 1.0× 161 0.6× 98 0.4× 139 0.7× 31 859
A Martínez-Bermejo Spain 14 139 0.2× 274 0.6× 146 0.5× 66 0.3× 65 0.3× 40 650
Jernej Kovač Slovenia 19 149 0.2× 345 0.8× 76 0.3× 74 0.3× 107 0.5× 76 965
Leyla Tümer Türkiye 15 149 0.2× 218 0.5× 126 0.4× 121 0.5× 175 0.9× 84 663
Sally A. Hulton United Kingdom 14 71 0.1× 932 2.1× 306 1.1× 24 0.1× 136 0.7× 28 1.3k
Mamdouha Ahdab-Barmada United States 15 63 0.1× 240 0.5× 352 1.2× 50 0.2× 73 0.4× 33 840

Countries citing papers authored by Gwendolyn Gramer

Since Specialization
Citations

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

Fields of papers citing papers by Gwendolyn Gramer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gwendolyn Gramer

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

All Works

20 of 20 papers shown
1.
Hämmerling, Susanne, Dirk Kohlmüller, Patrik Feyh, et al.. (2024). Influence of Season, Storage Temperature and Time of Sample Collection in Pancreatitis-Associated Protein-Based Algorithms for Newborn Screening for Cystic Fibrosis. International Journal of Neonatal Screening. 10(1). 5–5. 2 indexed citations
2.
Gramer, Gwendolyn, Saskia B. Wortmann, Junmin Fang‐Hoffmann, et al.. (2024). New Cases of Maleylacetoacetate Isomerase Deficiency with Detection by Newborn Screening and Natural History over 32 Years: Experience from a German Newborn Screening Center. International Journal of Neonatal Screening. 10(1). 17–17. 2 indexed citations
3.
Schnabel‐Besson, Elena, Stefan Kölker, Florian Gleich, et al.. (2023). Combined Newborn Screening Allows Comprehensive Identification also of Attenuated Phenotypes for Methylmalonic Acidurias and Homocystinuria. Nutrients. 15(15). 3355–3355. 15 indexed citations
4.
Garbade, Sven F., Patrik Feyh, Inken Brockow, et al.. (2022). German newborn screening for Cystic fibrosis: Parental perspectives and suggestions for improvements. Pediatric Pulmonology. 58(3). 844–852. 7 indexed citations
5.
Mütze, Ulrike, Sven F. Garbade, Florian Gleich, et al.. (2022). Long‐term anthropometric development of individuals with inherited metabolic diseases identified by newborn screening. Journal of Inherited Metabolic Disease. 46(1). 15–27. 4 indexed citations
6.
Monostori, Péter, Markus Godejohann, Joachim Janda, et al.. (2022). Identification of potential interferents of methylmalonic acid: A previously unrecognized pitfall in clinical diagnostics and newborn screening. Clinical Biochemistry. 111. 72–80. 5 indexed citations
7.
Gramer, Gwendolyn, Inken Brockow, Junmin Fang‐Hoffmann, et al.. (2020). Implementing a tracking system for confirmatory diagnostic results after positive newborn screening for cystic fibrosis—implications for process quality and patient care. European Journal of Pediatrics. 180(4). 1145–1155. 10 indexed citations
8.
Mütze, Ulrike, Sven F. Garbade, Gwendolyn Gramer, et al.. (2020). Long-term Outcomes of Individuals With Metabolic Diseases Identified Through Newborn Screening. PEDIATRICS. 146(5). 43 indexed citations
9.
Cannet, Claire, Andrea Pilotto, Júlio César Rocha, et al.. (2020). Lower plasma cholesterol, LDL-cholesterol and LDL-lipoprotein subclasses in adult phenylketonuria (PKU) patients compared to healthy controls: results of NMR metabolomics investigation. Orphanet Journal of Rare Diseases. 15(1). 61–61. 17 indexed citations
10.
Pilotto, Andrea, Nenad Blau, Claudia Schulte, et al.. (2019). Cerebrospinal fluid biogenic amines depletion and brain atrophy in adult patients with phenylketonuria. Journal of Inherited Metabolic Disease. 42(3). 398–406. 43 indexed citations
11.
Gramer, Gwendolyn, Junmin Fang‐Hoffmann, Patrik Feyh, et al.. (2019). Newborn Screening for Vitamin B12 Deficiency in Germany—Strategies, Results, and Public Health Implications. The Journal of Pediatrics. 216. 165–172.e4. 54 indexed citations
12.
Gramer, Gwendolyn, Ghassan Abdoh, Tawfeg Ben‐Omran, et al.. (2017). Newborn screening for remethylation disorders and vitamin B12 deficiency-evaluation of new strategies in cohorts from Qatar and Germany. World Journal of Pediatrics. 13(2). 136–143. 18 indexed citations
13.
Muntau, Ania C., Alberto Burlina, François Eyskens, et al.. (2017). Efficacy, safety and population pharmacokinetics of sapropterin in PKU patients <4 years: results from the SPARK open-label, multicentre, randomized phase IIIb trial. Orphanet Journal of Rare Diseases. 12(1). 47–47. 29 indexed citations
14.
Gramer, Gwendolyn, Fabian Hauck, Stephan Lobitz, et al.. (2017). Neugeborenenscreening 2020. Monatsschrift Kinderheilkunde. 165(3). 216–225. 9 indexed citations
15.
Gramer, Gwendolyn, Gisela Haege, Junmin Fang‐Hoffmann, et al.. (2015). Medium-Chain Acyl-CoA Dehydrogenase Deficiency: Evaluation of Genotype-Phenotype Correlation in Patients Detected by Newborn Screening. JIMD Reports. 23. 101–112. 21 indexed citations
16.
Gramer, Gwendolyn, Nicole I. Wolf, Thomas Bast, et al.. (2012). Glucose Transporter-1 (GLUT1) Deficiency Syndrome: Diagnosis and Treatment in Late Childhood. Neuropediatrics. 43(3). 168–171. 17 indexed citations
17.
Gramer, E., et al.. (2011). Pseudoexfoliationssyndrom: Fehlen der zentralen Zone des Pseudoexfoliations-Materials bei Patienten mit Pseudophakie - eine klinische Studie. Klinische Monatsblätter für Augenheilkunde. 229(3). 241–245. 2 indexed citations
18.
Gramer, Gwendolyn, et al.. (2011). Visual Fields, Visual Acuity, and Driving Performance in Patients with Pituitary Adenoma before and after Surgery. Neuro-Ophthalmology. 35(5-6). 259–263. 1 indexed citations
19.
Wolf, Christiane, E. Gramer, Bertram Müller‐Myhsok, et al.. (2010). Lysyl Oxidase-like 1 Gene Polymorphisms in German Patients With Normal Tension Glaucoma, Pigmentary Glaucoma and Exfoliation Glaucoma. Journal of Glaucoma. 19(2). 136–141. 27 indexed citations
20.
Gramer, Gwendolyn, Peter Burgard, Sven F. Garbade, & Martin Lindner. (2007). Effects and clinical significance of tetrahydrobiopterin supplementation in phenylalanine hydroxylase‐deficient hyperphenylalaninaemia. Journal of Inherited Metabolic Disease. 30(4). 556–562. 10 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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