Zeyan Liew

5.8k total citations · 3 hit papers
120 papers, 3.9k citations indexed

About

Zeyan Liew is a scholar working on Pediatrics, Perinatology and Child Health, Public Health, Environmental and Occupational Health and Health, Toxicology and Mutagenesis. According to data from OpenAlex, Zeyan Liew has authored 120 papers receiving a total of 3.9k indexed citations (citations by other indexed papers that have themselves been cited), including 52 papers in Pediatrics, Perinatology and Child Health, 38 papers in Public Health, Environmental and Occupational Health and 34 papers in Health, Toxicology and Mutagenesis. Recurrent topics in Zeyan Liew's work include Birth, Development, and Health (30 papers), Pregnancy and Medication Impact (24 papers) and Per- and polyfluoroalkyl substances research (23 papers). Zeyan Liew is often cited by papers focused on Birth, Development, and Health (30 papers), Pregnancy and Medication Impact (24 papers) and Per- and polyfluoroalkyl substances research (23 papers). Zeyan Liew collaborates with scholars based in United States, Denmark and China. Zeyan Liew's co-authors include Beate Ritz, Jørn Olsen, Ellen A. Nøhr, Onyebuchi A. Arah, Jiong Li, Jørn Olsen, Pei‐Chen Lee, Youssef Oulhote, Houman Goudarzi and Cristina Rebordosa and has published in prestigious journals such as SHILAP Revista de lepidopterología, Environmental Science & Technology and The Science of The Total Environment.

In The Last Decade

Zeyan Liew

110 papers receiving 3.8k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

How to investigate and adjust for selection bias in cohort studies

2018 221 citations Ellen A. Nøhr, Zeyan Liew profile →
Maternal diabetes during pregnancy and early onset of cardiovascular disease in offspring: population based cohort study with 40 years of follow-up

2019 203 citations Yongfu Yu, Onyebuchi A. Arah et al. profile →
Paracetamol use during pregnancy — a call for precautionary action

2021 117 citations Ann Z. Bauer, Shanna H. Swan et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Zeyan Liew United States	36	1.2k	1.2k	933	837	729	120	3.9k
Leda Chatzi Greece	45	1.7k 1.3×	1.6k 1.3×	572 0.6×	1.2k 1.5×	1.0k 1.4×	125	5.2k
Þórhallur I. Halldórsson Iceland	41	1.3k 1.0×	1.6k 1.3×	792 0.8×	1.6k 2.0×	1.1k 1.5×	182	5.3k
Jesús Ibarluzea Spain	41	2.7k 2.2×	1.1k 0.9×	506 0.5×	639 0.8×	430 0.6×	180	5.1k
Anne Lise Brantsæter Norway	52	2.0k 1.6×	2.2k 1.8×	765 0.8×	2.5k 2.9×	1.8k 2.5×	214	8.1k
Sharon K. Sagiv United States	39	2.4k 1.9×	753 0.6×	1.2k 1.3×	379 0.5×	383 0.5×	80	4.2k
Bodil Hammer Bech Denmark	41	1.1k 0.9×	2.2k 1.8×	1.2k 1.2×	1.5k 1.8×	1.5k 2.0×	219	5.7k
Mònica Guxens Spain	48	4.0k 3.2×	1.5k 1.2×	518 0.6×	1.3k 1.5×	481 0.7×	224	7.9k
Mario Murcia Spain	43	2.1k 1.7×	1.4k 1.1×	328 0.4×	728 0.9×	638 0.9×	112	4.3k
Akhgar Ghassabian United States	35	917 0.7×	1.4k 1.1×	285 0.3×	592 0.7×	550 0.8×	138	3.9k
Julie B. Herbstman United States	39	3.9k 3.1×	1.2k 0.9×	988 1.1×	527 0.6×	247 0.3×	143	6.4k

Countries citing papers authored by Zeyan Liew

Since Specialization

Citations

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

Fields of papers citing papers by Zeyan Liew

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Zeyan Liew

This figure shows the co-authorship network connecting the top 25 collaborators of Zeyan Liew. A scholar is included among the top collaborators of Zeyan Liew 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 Zeyan Liew. Zeyan Liew 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

Guo, Pengfei, Caroline H. Johnson, Hong Yan, et al.. (2025). Acetaminophen Use in Pregnancy: A Comparison of Self-Reported Intake with Maternal and Newborn Biomarker Measures. Clinical Epidemiology. Volume 17. 1–6.

Guo, Pengfei, Jiajun Luo, Jie Zhang, et al.. (2025). Paternal and Maternal Exposures to Per- and Polyfluoroalkyl Substances and Child Behavioral Difficulties: A Parental Comparison Study. Environmental Science & Technology. 59(12). 5973–5982. 2 indexed citations

Henriksen, Tine Brink, et al.. (2025). The Nationwide Impact of Guidelines for Prophylactic Aspirin Treatment for Preeclampsia. Paediatric and Perinatal Epidemiology. 40(1). 56–67.

Zhuo, Haoran, Beate Ritz, Joshua L. Warren, Krystal J. Godri Pollitt, & Zeyan Liew. (2025). Ambient Toxic Air Contaminants in the Maternal Residential Area during Pregnancy and Cerebral Palsy in the Offspring. Environmental Health Perspectives. 133(1). 17008–17008. 3 indexed citations

Chow, Ting, et al.. (2024). Autism Spectrum Disorder and Grandmother’s Race, Ethnicity, and Nativity. SHILAP Revista de lepidopterología. 3(3). 601–608. 1 indexed citations

Liew, Zeyan, Qi Yan, Jörg Schullehner, et al.. (2023). Association Between Estimated Geocoded Residential Maternal Exposure to Lithium in Drinking Water and Risk for Autism Spectrum Disorder in Offspring in Denmark. JAMA Pediatrics. 177(6). 617–617. 14 indexed citations

Guo, Pengfei, Zhihao Jin, Jiajun Luo, et al.. (2023). Per- and polyfluoroalkyl substances and sleep health in U.S. adults, NHANES 2005–2014. Environmental Research. 237(Pt 2). 117092–117092. 10 indexed citations

Bauer, Ann Z., Shanna H. Swan, David Kriebel, et al.. (2022). Paracetamol Use During Pregnancy—A Call for Precautionary Action. Obstetrical & Gynecological Survey. 77(3). 133–134.

García-Milian, Rolando, et al.. (2021). In Silico Exploration of the Potential Role of Acetaminophen and Pesticides in the Etiology of Autism Spectrum Disorder. Toxics. 9(5). 97–97. 1 indexed citations

10.

Yu, Yongfu, Wan‐Ling Tseng, Eli R. Lebowitz, et al.. (2021). Rates of Neuropsychiatric Disorders and Gestational Age at Birth in a Danish Population. Obstetrical & Gynecological Survey. 76(12). 719–721. 1 indexed citations

11.

Huang, Chen, Jiong Li, Guoyou Qin, et al.. (2021). Maternal hypertensive disorder of pregnancy and offspring early-onset cardiovascular disease in childhood, adolescence, and young adulthood: A national population-based cohort study. PLoS Medicine. 18(9). e1003805–e1003805. 50 indexed citations

12.

Ritz, Beate, Qi Yan, Karan Uppal, et al.. (2020). Untargeted Metabolomics Screen of Mid‐pregnancy Maternal Serum and Autism in Offspring. Autism Research. 13(8). 1258–1269. 25 indexed citations

13.

Luo, Jiajun, Yu Gao, Cecilia Høst Ramlau‐Hansen, et al.. (2020). Prenatal exposure to perfluoroalkyl substances and behavioral difficulties in childhood at 7 and 11 years. Environmental Research. 191. 110111–110111. 39 indexed citations

14.

Gao, Yu, Yongfu Yu, Gunnar Toft, et al.. (2020). Associations of parental birth characteristics with autism spectrum disorder (ASD) risk in their offspring: a population-based multigenerational cohort study in Denmark. International Journal of Epidemiology. 50(2). 485–495. 8 indexed citations

15.

Luo, Jiajun, Weiwei Wu, Ping Zhang, et al.. (2020). Zinc Levels and Birth Weight in Pregnant Women with Gestational Diabetes Mellitus: A Matched Cohort Study in China. The Journal of Clinical Endocrinology & Metabolism. 105(7). e2337–e2345. 18 indexed citations

16.

Andersen, Stine Linding, Stig Andersen, Zeyan Liew, et al.. (2020). Maternal thyroid disease and adiposity in mother and child. Clinical Endocrinology. 94(3). 484–493. 8 indexed citations

17.

Inoue, Kosuke, Atsushi Goto, Takehiro Sugiyama, Cecilia Høst Ramlau‐Hansen, & Zeyan Liew. (2020). The Confounder-Mediator Dilemma: Should We Control for Obesity to Estimate the Effect of Perfluoroalkyl Substances on Health Outcomes?. Toxics. 8(4). 125–125. 26 indexed citations

18.

Yu, Yongfu, Onyebuchi A. Arah, Zeyan Liew, et al.. (2020). Maternal Diabetes During Pregnancy and Early Onset of Cardiovascular Disease in Offspring: Population Based Cohort Study With 40 Years of Follow Up. Obstetrical & Gynecological Survey. 75(5). 277–279. 11 indexed citations

19.

Liew, Zeyan, Beate Ritz, Cathrine Carlsen Bach, et al.. (2018). Prenatal Exposure to Perfluoroalkyl Substances and IQ Scores at Age 5; a Study in the Danish National Birth Cohort. Environmental Health Perspectives. 126(6). 67004–67004. 55 indexed citations

20.

Liew, Zeyan, Anthony Wang, Jeff M. Bronstein, & Beate Ritz. (2013). Job Exposure Matrix (JEM)-Derived Estimates of Lifetime Occupational Pesticide Exposure and the Risk of Parkinson's Disease. Archives of Environmental & Occupational Health. 69(4). 241–251. 37 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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