W. J. Kleijer

1.3k citations

46 papers · 884 indexed · h-index 16

Molecular Biology
Physiology top 10%
Clinical Biochemistry top 2%
Pediatrics, Perinatology and Child Health top 10%
Nutrition and Dietetics top 10%

Co-authors: M. F. Niermeijer O. P. van Diggelen H. Galjaard Nina Horn E. S. Sachs Martinus F. Niermeijer Bernard A. van Oost P. A. Bolhuis
Topics: Metabolism and Genetic Disorders (16 papers)Lysosomal Storage Disorders Research (16 papers)Glycosylation and Glycoproteins Research (6 papers)
Cited by: Clinical Biochemistry Physiology
Journals: The Lancet Human Molecular Genetics The Journal of Pediatrics
Partner nations: Netherlands United States France

In The Last Decade

W. J. Kleijer

45 papers receiving 836 citations

Peers

Countries citing papers authored by W. J. Kleijer

Since Specialization

Citations

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

Fields of papers citing papers by W. J. Kleijer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by W. J. Kleijer. 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 W. J. Kleijer. The network helps show where W. J. Kleijer may publish in the future.

Co-authorship network of co-authors of W. J. Kleijer

This figure shows the co-authorship network connecting the top 25 collaborators of W. J. Kleijer. A scholar is included among the top collaborators of W. J. Kleijer 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 W. J. Kleijer. W. J. Kleijer 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

#	Work	Indexed citations
1	Possible Genotype-Phenotype Correlations in Children with Mild Clinical Course of Canavan Disease 2005 ·Neuropediatrics ·Ulrich Tacke,Heike Olbrich,Jörn Oliver Sass,(unknown),John S. Horvath,Sargon Ziyeh,W. J. Kleijer,M. O. Rolland,(unknown),Stewart J. Payne,(unknown),Dimitrios Zafeiriou,Heymut Omran	28
2	Hyperechogenic fetal bowel: counseling difficulties 2005 ·European Journal of Medical Genetics ·(unknown),J. Offermans,A.M.W. van den Ouweland,Antonius Mulder,N. D. Muntjewerff,(unknown),W. J. Kleijer,Connie Schrander‐Stumpel,Dennis Dooijes	4
3	First-trimester diagnosis of late-infantile neuronal ceroid lipofuscinosis (LINCL) by tripeptidyl peptidase I assay and CLN2 mutation analysis 2001 ·Prenatal Diagnosis ·W. J. Kleijer,O. P. van Diggelen,J. L. M. Keulemans,Monique Losekoot,Victor H. Garritsen,Hans Stroink,Daniëlle Majoor‐Krakauer,Patrick Franken,Marcel Eurlings,Peter E.M. Taschner,Frans J. Los,R. J. H. Galjaard	6
4	Pre- and postnatal enzyme analysis for infantile,late infantile and adult neuronal ceroid lipofuscinosis (CLN 1 and CLN2) 2001 ·European Journal of Paediatric Neurology ·O. P. van Diggelen,J. L. M. Keulemans,W. J. Kleijer,Stéphane Thobois,Caroline Tilikete,Ya. V. Voznyi	25
5	In‐utero diagnosis of mucopolysaccharidosis type VII in a fetus with an enlarged nuchal translucency 2000 ·Ultrasound in Obstetrics and Gynecology ·Nicolette S. den Hollander,W. J. Kleijer,(unknown),Frans J. Los,J. W. Wladimiroff,Martinus F. Niermeijer	15
6	A new simple enzyme assay for pre- and postnatal diagnosis of infantile neuronal ceroid lipofuscinosis (INCL) and its variants 1999 ·Journal of Medical Genetics ·Ya. V. Voznyi,J. L. M. Keulemans,Grazia M.S. Mancini,Coriene E. Catsman‐Berrevoets,E. Young,Bryan Winchester,W. J. Kleijer,O. P. van Diggelen	29
7	Human -Mannosidase cDNA Characterization and First Identification of a Mutation Associated with Human -Mannosidosis 1998 ·Human Molecular Genetics ·Aisha Al‐Khayat,Susanne A. Kraemer,Jeffrey R. Leipprandt,Milan Maçek,W. J. Kleijer,Karen H. Friderici	56
8	Fatal neonatal malonic aciduria 1998 ·Journal of Inherited Metabolic Disease ·Benal Büyükgebiz,C. Jakobs,H.R. Scholte,J. G. M. Huijmans,W. J. Kleijer	13
9	Cathepsin A Deficiency in Galactosialidosis: Studies of Patients and Carriers in 16 Families 1996 ·Pediatric Research ·W. J. Kleijer,(unknown),H.C. Janse,O. P. van Diggelen,Xiao Zhou,Niels Galjart,H. Galjaard,Alessandra d’Azzo	22
10	AMNIOTIC FLUID ODD-CHAIN FATTY ACIDS ARE INCREASED IN PROPIONIC ACIDAEMIA 1996 ·Prenatal Diagnosis ·(unknown),M. Durán,J. B. C. de Klerk,W. J. Kleijer,C. Jakobs,J. G. M. Huijmans	3
11	Prenatal diagnosis of galactosemia 1995 ·European Journal of Pediatrics ·C. Jakobs,W. J. Kleijer,John T. Allen,J. B. Holton	9
12	Prenatal diagnosis of the urea cycle diseases: A survey of the european cases 1995 ·American Journal of Medical Genetics ·P. Kamoun,A. H. Fensom,Y. S. Shin,Egbert Bakker,J. P. Colombo,Arnold Münnich,Stephen R. Bird,Silvana Canini,J. G. M. Huijmans,Bernadette Chadefaux-Vekemans,(unknown),W. J. Kleijer	18
13	A case of maple syrup urine disease misdiagnosed as Tetanus neonatorum on admission 1994 ·Pediatrics International ·Nilgün Kültürsay,Necil Kütükçüler,Benal Büyükgebiz,W. J. Kleijer	4
14	Collaborative Study of the Molecular Epidemiology of Tay-Sachs Disease in Europe 1993 ·European Journal of Human Genetics ·Saïd Akli,J Boué,Konrad Sandhoff,W. J. Kleijer,(unknown),(unknown),(unknown),Paola Di Natale,J. Motte,M. T. Vanier,I Maire,Carlos J. Miranda,(unknown),A Kahn,Livia Poënaru	12
15	Prenatal treatment of a patient with vitamin B12-responsive methylmalonic acidemia 1990 ·The Journal of Pediatrics ·S. B. van der Meer,L. J. M. Spaapen,Brian Fowler,C. Jakobs,W. J. Kleijer,U. Wendel	14
16	Impact of first‐trimester chromosome, DNA, and metabolic studies on pregnancies at high genetic risk. Experience with 1,000 cases 1988 ·American Journal of Medical Genetics ·E. S. Sachs,M. G. J. Jahoda,W. J. Kleijer,L. Pijpers,H. Galjaard,John M. Optiz,James F. Reynolds	28
17	First trimester diagnosis of Wolman's disease 1988 ·Prenatal Diagnosis ·O. P. van Diggelen,Harriet von Koskull,Pirkko Ämmälä,(unknown),H.C. Janse,W. J. Kleijer	6
18	Pre‐ and postnatal diagnosis of the cerebrohepato‐renal (Zellweger) syndrome via a simple method directly demonstrating the presence of absence of peroxisomes in cultured skin fibroblasts, amniocytes or chorionic villi fibroblasts 1986 ·Journal of Inherited Metabolic Disease ·Ronald J. A. Wanders,G. Schrakamp,H. van den Bosch,J. M. Tager,H. W. Moser,Ann E. Moser,Patrick Aubourg,W. J. Kleijer,R. B. H. Schutgens	9
19	AMNIOTIC FLUID ALPHA‐FETOPROTEIN LEVELS AND THE PRENATAL DIAGNOSIS OF NEURAL TUBE DEFECTS: A COLLABORATIVE STUDY OF 2180 PREGNANCIES IN THE NETHERLANDS 1978 ·BJOG An International Journal of Obstetrics & Gynaecology ·W. J. Kleijer,(unknown),(unknown)	14
20	PRENATAL DIAGNOSIS OF MAROTEAUX-LAMY SYNDROME 1976 ·The Lancet ·W. J. Kleijer,(unknown),A. T. Hoogeveen,M. F. Niermeijer	13

About W. J. Kleijer

W. J. Kleijer is a scholar working on Clinical Biochemistry, Physiology and Biochemistry, having authored 46 papers that have together received 884 indexed citations. Recurring topics across this work include Metabolism and Genetic Disorders (16 papers), Lysosomal Storage Disorders Research (16 papers) and Glycosylation and Glycoproteins Research (6 papers). The work is most often cited by research in Clinical Biochemistry (178 citations), Physiology (333 citations) and Physiology (48 citations). W. J. Kleijer has collaborated with scholars based in Netherlands, United States and France. Frequent co-authors include M. F. Niermeijer, O. P. van Diggelen, H. Galjaard, Nina Horn, E. S. Sachs, Martinus F. Niermeijer, Bernard A. van Oost, P. A. Bolhuis, Marjolijn J. L. Ligtenberg and Björn M. van Geel. Their work appears in journals such as The Lancet, Human Molecular Genetics and The Journal of Pediatrics.

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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