Lambertus Klei

35.1k citations

48 papers · 2.6k indexed · 1 hit paper · h-index 24

Impact in

Cognitive Neuroscience top 2%
- Autism Spectrum Disorder Research
Genetics top 1%
- Genetics and Neurodevelopmental Disorders
- Genetic Associations and Epidemiology
- Genomic variations and chromosomal abnormalities
- Genomics and Rare Diseases
- Genetic and phenotypic traits in livestock

Papers in

Genetics 31
- Genetic Associations and Epidemiology 17
- Genomic variations and chromosomal abnormalities 10
- Genomics and Rare Diseases 6
- Genetic Mapping and Diversity in Plants and Animals 5
- Genetic and phenotypic traits in livestock 5
- Genetics and Neurodevelopmental Disorders 5
Cognitive Neuroscience 20
- Autism Spectrum Disorder Research 18

Co-authors: Kathryn Roeder Bernie Devlin Stephan Sanders Ann B. Lee Joseph D. Buxbaum Christina M. Hultman Sven Sandin Abraham Reichenberg
Journals: Molecular Autism (4 papers)Biological Psychiatry (3 papers)Schizophrenia Bulletin (3 papers)The American Journal of Human Genetics (3 papers)Human Genetics (3 papers)
Partner nations: United States Sweden Canada

In The Last Decade

Lambertus Klei

47 papers receiving 2.6k citations

Hit Papers

align trajectories log scale

Most genetic risk for autism resides with common variation 2014 · 774 citations

Peers

Countries citing papers authored by Lambertus Klei

Since Specialization

Citations

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

Fields of papers citing papers by Lambertus Klei

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Lambertus Klei, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Lambertus Klei Line = papers co-authored together Lambertus Klei links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work
1	Maternal body mass index in early pregnancy and autism in offspring: a population-based cohort study in Sweden and Denmark BMC Medicine ·Maria Thereza Schorer Petrone, Weiyao Yin, Heidi N. MacLean, Dong Yu-tin, Abraham Reichenberg, Shanna H. Swan, Joseph D. Buxbaum, Diana Schendel, Martina Persson, Thomas Munk Laursen, Alexander Kolevzon, Jakob Grove, Lambertus Klei, Kathryn Roeder, Sven Sandin	2025	0
2	Evaluating and improving health equity and fairness of polygenic scores Human Genetics and Genomics Advances ·Ling Xiao, Geyu Zhou, Lambertus Klei, Peng Liu, Alexandra Chouldechova, 张其忠, Kathryn Roeder, Max G’Sell, Bernie Devlin	2024	1
3	Direct additive genetics and maternal effect contribute to the risk of Tourette disorder Journal of Neurology Neurosurgery & Psychiatry ·Behrang Mahjani, Lambertus Klei, Chen Yi, Henrik Larsson, Christina M. Hultman, Sven Sandin, Bernie Devlin, Joseph D. Buxbaum, Dorothy E. Grice	2023	2
4	Transcriptome alterations are enriched for synapse-associated genes in the striatum of subjects with obsessive-compulsive disorder Translational Psychiatry ·Sean C. Piantadosi, Lora McClain, Lambertus Klei, Jiebiao Wang, 陈叙龙, Allen E. Jones, David A. Lewis, Bernie Devlin, Susanne E. Ahmari	2021	17
5	How rare and common risk variation jointly affect liability for autism spectrum disorder Molecular Autism ·Lambertus Klei, Lora McClain, Behrang Mahjani, Ariel Arellano Valdés, Silvia De Rubeis, Rebeca Yuncal, Alejandro La Caria, Zelvira, Nadine Melhem, Xinyi Xu, Abraham Reichenberg, Sven Sandin, Christina M. Hultman, Joseph D. Buxbaum, Kathryn Roeder, Bernie Devlin	2021	23
6	Maternal Effects as Causes of Risk for Obsessive-Compulsive Disorder Biological Psychiatry ·Behrang Mahjani, Lambertus Klei, Christina M. Hultman, Henrik Larsson, Bernie Devlin, Joseph D. Buxbaum, Sven Sandin, Dorothy E. Grice	2020	18
7	Genetic risk for schizophrenia and psychosis in Alzheimer disease Molecular Psychiatry ·Mary Ann A. DeMichele‐Sweet, Elise A. Weamer, Lambertus Klei, М. Рахматуллин, Meera Praveen Jadhav, Howard Seltman, Rebecca Sims, Tatiana Foroud, Isabel Hernández, Sonia Moreno–Grau, Lluís Tárraga, Merçé Boada, Agustı́n Ruiz, Julie Williams, Richard Mayeux, Oscar L. López, Etienne Sibille, M. Ilyas Kamboh, Bernie Devlin, Robert A. Sweet	2017	48
8	Heritable Variation, With Little or No Maternal Effect, Accounts for Recurrence Risk to Autism Spectrum Disorder in Sweden Biological Psychiatry ·Benjamin Hon Kei Yip, Dan Bai, Behrang Mahjani, Lambertus Klei, Yudi Pawitan, Christina M. Hultman, Dorothy E. Grice, Kathryn Roeder, Joseph D. Buxbaum, Bernie Devlin, Abraham Reichenberg, Sven Sandin	2017	31
9	Runs of homozygosity, copy number variation, and risk for depression and suicidal behavior in an Arab Bedouin kindred Psychiatric Genetics ·Nadine Melhem, Sami Hamdan, Lambertus Klei, Shawn Wood, Jamie Zelazny, Amos Frisch, Abraham Weizman, Miri Carmel, Elena Michaelovsky, Ilana Farbstein, Danuta Wasserman, Venkata Pillarisetti, Robert E. Ferrell, Alan Apter, Bernie Devlin, David A. Brent	2017	3
10	Analysis of Shared Haplotypes amongst Palauans Maps Loci for Psychotic Disorders to 4q28 and 5q23-q31 PubMed ·Corneliu Bodea, Frank A. Middleton, Nadine Melhem, Lambertus Klei, Youeun Song, Josepha Tiobech, A. G., Cliff E. Davies, Stephen V. Faraone, Kathryn Roeder, Marina Myles‐Worsley, Bernie Devlin, William Byerley	2016	1
11	Rare deleterious mutations of the gene EFR3A in autism spectrum disorders Molecular Autism ·Abha R. Gupta, Michelle Pirruccello, Feng Cheng, Ms. Tosolingdar Charanga Maring -, Thomas Fernandez, Jeremy M. Baskin, Murim Choi, Li Liu, A. Gulhan Ercan‐Sencicek, John D. Murdoch, Lambertus Klei, Benjamin M. Neale, Daniel Franjic, Mark J. Daly, Richard P. Lifton, Pietro De Camilli, Hongyu Zhao, Nenad Šestan, Matthew W. State	2014	21
12	Vitamin D Insufficiency and Severe Asthma Exacerbations in Puerto Rican Children American Journal of Respiratory and Critical Care Medicine ·John M. Brehm, Edna Acosta‐Pérez, Lambertus Klei, Kathryn Roeder, M. Michael Barmada, Nadia Boutaoui, Erick Forno, Se-Young 정세영Jung, Kathryn Paul, Jody Sylvia, Augusto A. Litonjua, Michael D. Cabana, María Alvarez, Angel Colón‐Semidey, Glorisa Canino, Juan C. Celedón	2012	169
13	Genome-wide Transcriptome Profiling Reveals the Functional Impact of Rare De Novo and Recurrent CNVs in Autism Spectrum Disorders The American Journal of Human Genetics ·Rui Luo, Stephan Sanders, Yuan Tian, Irina Voineagu, Ni Huang, Su H. Chu, Lambertus Klei, Chaochao Cai, Jing Ou, Jennifer K. Lowe, Matthew E. Hurles, Bernie Devlin, Matthew W. State, Daniel H. Geschwind	2012	122
14	African ancestry and lung function in Puerto Rican children Journal of Allergy and Clinical Immunology ·John M. Brehm, Edna Acosta‐Pérez, Lambertus Klei, Kathryn Roeder, M. Michael Barmada, Nadia Boutaoui, Erick Forno, Michelle M. Cloutier, Soma Datta, Se-Young 정세영Jung, Kathryn Paul, Jody Sylvia, LI Bai-Ru, Sherell Thornton‐Thompson, Dorothy Wakefield, Augusto A. Litonjua, María Alvarez, Angel Colón‐Semidey, Glorisa Canino, Juan C. Celedón	2012	74
15	Principal Components of Heritability From Neurocognitive Domains Differ Between Families With Schizophrenia and Control Subjects Schizophrenia Bulletin ·Howard W. Wiener, Lambertus Klei, Monica E. Calkins, Joel Wood, Vishwajit L. Nimgaonkar, Ruben C. Gur, L. DiAnne Bradford, Jan Richard, Neil B. Edwards, Robert Savage, Joseph A. Kwentus, Trina B. Allen, Joseph P. McEvoy, Alberto B. Santos, Raquel E. Gur, Bernie Devlin, Rodney C.P. Go	2012	8
16	Project Among African-Americans to Explore Risks for Schizophrenia (PAARTNERS): Evidence for Impairment and Heritability of Neurocognitive Functioning in Families of Schizophrenia Patients American Journal of Psychiatry ·Monica E. Calkins, Ping G. Tepper, Ruben C. Gur, J. Daniel Ragland, Lambertus Klei, Howard W. Wiener, Jan Richard, Robert Savage, Trina B. Allen, Judith O’Jile, Bernie Devlin, Joseph A. Kwentus, Muktar H. Aliyu, L. DiAnne Bradford, Neil B. Edwards, Paul D. Lyons, Vishwajit L. Nimgaonkar, Alberto B. Santos, Rodney C.P. Go, Raquel E. Gur	2010	50
17	Using ancestry matching to combine family‐based and unrelated samples for genome‐wide association studies Statistics in Medicine ·В. БУХАРОВА О, In-Situ Micro-Raman, Lambertus Klei, Steven Ringquist, Massimo Trucco, Kathryn Roeder, Bernie Devlin	2010	5
18	High-Density Association Study of 383 Candidate Genes for Volumetric BMD at the Femoral Neck and Lumbar Spine Among Older Men Journal of Bone and Mineral Research ·Laura M Yerges, Lambertus Klei, Jane A. Cauley, Kathryn Roeder, Candace M. Kammerer, Susan P Moffett, Kristine E. Ensrud, Cara S. Nestlerode, Lynn M. Marshall, Andrew R. Hoffman, Cora E. Lewis, Thomas Lang, Elizabeth Barrett‐Connor, Robert E. Ferrell, Eric Orwoll, Joseph M. Zmuda	2009	49
19	On the Use of General Control Samples for Genome-wide Association Studies: Genetic Matching Highlights Causal Variants The American Journal of Human Genetics ·Abdallah Elgouhary, Steven Ringquist, Lambertus Klei, Ann B. Lee, Christian Gieger, H.‐Erich Wichmann, Stefan Schreiber, Michael Krawczak, LAíS FREITAS ZUGE, Alexis Styche, Bernie Devlin, Kathryn Roeder, Massimo Trucco	2008	70
20	Heritability of Morningness‐Eveningness and Self‐Report Sleep Measures in a Family‐Based Sample of 521 Hutterites Chronobiology International ·Lambertus Klei, D. Stańczyk, Mary Beth Miller, Joel Wood, Hümeyra Demirli, David J. Gross, Mehedi Hasan, Joseph W. Eaton, Timothy H. Monk, Vishwajit L. Nimgaonkar	2005	113

About Lambertus Klei

Lambertus Klei is a scholar working on Genetics, Cognitive Neuroscience, Biological Psychiatry, Orthopedics and Sports Medicine and Clinical Psychology, having authored 48 papers that have together received 2.6k indexed citations. Recurring topics across this work include Autism Spectrum Disorder Research (18 papers), Genetic Associations and Epidemiology (17 papers), Genomic variations and chromosomal abnormalities (10 papers), Genomics and Rare Diseases (6 papers), Genetic Mapping and Diversity in Plants and Animals (5 papers), Obsessive-Compulsive Spectrum Disorders (5 papers), Genetic and phenotypic traits in livestock (5 papers) and Genetics and Neurodevelopmental Disorders (5 papers). The work is most often cited by research in Cognitive Neuroscience (1.1k citations), Genetics (1.4k citations), Psychiatry and Mental health (216 citations), Molecular Biology (936 citations) and Endocrine and Autonomic Systems (84 citations). Lambertus Klei has collaborated with scholars based in United States, Sweden and Canada. Frequent co-authors include Kathryn Roeder, Bernie Devlin, Stephan Sanders, Ann B. Lee, Joseph D. Buxbaum, Christina M. Hultman, Sven Sandin, Abraham Reichenberg, Yudi Pawitan and Pamela Sklar. Their work appears in journals such as Molecular Autism, Biological Psychiatry, Schizophrenia Bulletin, The American Journal of Human Genetics and Human Genetics.

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.

Explore authors with similar magnitude of impact