Nicholas J. Heyer

1.7k total citations
32 papers, 1.3k citations indexed

About

Nicholas J. Heyer is a scholar working on Health, Toxicology and Mutagenesis, Pulmonary and Respiratory Medicine and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Nicholas J. Heyer has authored 32 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Health, Toxicology and Mutagenesis, 9 papers in Pulmonary and Respiratory Medicine and 4 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Nicholas J. Heyer's work include Heavy Metal Exposure and Toxicity (11 papers), Mercury impact and mitigation studies (11 papers) and Air Quality and Health Impacts (9 papers). Nicholas J. Heyer is often cited by papers focused on Heavy Metal Exposure and Toxicity (11 papers), Mercury impact and mitigation studies (11 papers) and Air Quality and Health Impacts (9 papers). Nicholas J. Heyer collaborates with scholars based in United States, Canada and India. Nicholas J. Heyer's co-authors include James S. Woods, Diana Echeverria, Alvah C. Bittner, Michael D. Martin, Federico M. Farin, Linda Rosenstock, Harvey Checkoway, Gary M. Franklin, Joseph F. Picciano and Conrad A. Naleway and has published in prestigious journals such as American Journal of Respiratory and Critical Care Medicine, American Journal of Epidemiology and The FASEB Journal.

In The Last Decade

Nicholas J. Heyer

32 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Nicholas J. Heyer United States	22	611	234	176	119	118	32	1.3k
Stefano Belli Italy	27	371 0.6×	563 2.4×	183 1.0×	108 0.9×	53 0.4×	69	2.0k
David Coggon United Kingdom	18	381 0.6×	151 0.6×	96 0.5×	153 1.3×	17 0.1×	27	1.1k
Kanae Karita Japan	22	504 0.8×	72 0.3×	172 1.0×	52 0.4×	25 0.2×	78	1.4k
Giuseppe Abbritti Italy	21	292 0.5×	143 0.6×	130 0.7×	29 0.2×	15 0.1×	71	1.1k
D. Coggon United Kingdom	18	303 0.5×	126 0.5×	99 0.6×	622 5.2×	89 0.8×	37	1.8k
Gösta Axelsson Sweden	21	366 0.6×	105 0.4×	216 1.2×	21 0.2×	37 0.3×	44	1.5k
Hiroshi Yamato Japan	22	353 0.6×	339 1.4×	296 1.7×	48 0.4×	20 0.2×	121	1.6k
Maité Vallejo Mexico	23	166 0.3×	69 0.3×	186 1.1×	194 1.6×	88 0.7×	82	1.5k
Helge Kjuus Norway	24	658 1.1×	346 1.5×	206 1.2×	76 0.6×	16 0.1×	68	1.6k
Miwako Dakeishi Japan	23	561 0.9×	188 0.8×	68 0.4×	20 0.2×	27 0.2×	43	1.3k

Countries citing papers authored by Nicholas J. Heyer

Since Specialization

Citations

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

Fields of papers citing papers by Nicholas J. Heyer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nicholas J. Heyer

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

Woods, James S., Nicholas J. Heyer, Joan Russo, et al.. (2014). Genetic Polymorphisms of Catechol-O-Methyltransferase Modify the Neurobehavioral Effects of Mercury in Children. Journal of Toxicology and Environmental Health. 77(6). 293–312. 24 indexed citations

Woods, James S., Nicholas J. Heyer, Joan Russo, Michael D. Martin, & Federico M. Farin. (2014). Genetic polymorphisms affecting susceptibility to mercury neurotoxicity in children: Summary findings from the Casa Pia Children's Amalgam Clinical Trial. NeuroToxicology. 44. 288–302. 37 indexed citations

Woods, James S., et al.. (2013). Modification of neurobehavioral effects of mercury by genetic polymorphisms of metallothionein in children. Neurotoxicology and Teratology. 39. 36–44. 39 indexed citations

Heyer, Nicholas J., James H. Derzon, Linda D. Winges, et al.. (2012). Effectiveness of practices to reduce blood sample hemolysis in EDs: A laboratory medicine best practices systematic review and meta-analysis. Clinical Biochemistry. 45(13-14). 1012–1032. 70 indexed citations

Woods, James S., Nicholas J. Heyer, Diana Echeverria, et al.. (2012). Modification of neurobehavioral effects of mercury by a genetic polymorphism of coproporphyrinogen oxidase in children. Neurotoxicology and Teratology. 34(5). 513–521. 25 indexed citations

Echeverria, Diana, James S. Woods, Nicholas J. Heyer, et al.. (2010). The Association Between Serotonin Transporter Gene Promotor Polymorphism (5-HTTLPR) and Elemental Mercury Exposure on Mood and Behavior in Humans. Journal of Toxicology and Environmental Health. 73(15). 1003–1020. 22 indexed citations

Heyer, Nicholas J., Diana Echeverria, Federico M. Farin, & James S. Woods. (2008). The Association Between Serotonin Transporter Gene Promoter Polymorphism (5-HTTLPR), Self-Reported Symptoms, and Dental Mercury Exposure. Journal of Toxicology and Environmental Health. 71(19). 1318–1326. 16 indexed citations

Woods, James S., et al.. (2005). The association between genetic polymorphisms of coproporphyrinogen oxidase and an atypical porphyrinogenic response to mercury exposure in humans. Toxicology and Applied Pharmacology. 206(2). 113–120. 55 indexed citations

Echeverria, Diana, et al.. (2002). Test-Retest Reliability and Factor Stability of the Behavioral Evaluation for Epidemiology Studies Test Battery. Perceptual and Motor Skills. 95(3). 845–867. 11 indexed citations

10.

Weill, Hans, et al.. (1998). Radiographic Evidence of Silicosis Risk in the Diatomaceous Earth Industry. American Journal of Respiratory and Critical Care Medicine. 158(3). 807–814. 59 indexed citations

11.

Bittner, Alvah C., Diana Echeverria, James S. Woods, et al.. (1998). Behavioral Effects of Low-Level Exposure to Hg0 Among Dental Professionals. Neurotoxicology and Teratology. 20(4). 429–439. 48 indexed citations

12.

Checkoway, Harvey, et al.. (1996). An updated mortality follow-up study of Florida phosphate industry workers. American Journal of Industrial Medicine. 30(4). 452–460. 9 indexed citations

13.

Echeverria, Diana, Nicholas J. Heyer, Michael D. Martin, et al.. (1995). Behavioral effects of low-level exposure to Hg∘ among dentists. Neurotoxicology and Teratology. 17(2). 161–168. 117 indexed citations

14.

Demers, Paul A., Harvey Checkoway, Thomas L. Vaughan, et al.. (1994). Cancer incidence among firefighters in Seattle and Tacoma, Washington (United States). Cancer Causes & Control. 5(2). 129–135. 58 indexed citations

15.

Franklin, Gary M., et al.. (1994). Outcome of Lumbar Fusion in Washington State Workersʼ Compensation. Spine. 19(17). 1897–1903. 121 indexed citations

16.

Demers, Paul A., et al.. (1992). Cancer Identification Using a Tumor Registry Versus Death Certificates in Occupational Cohort Studies in the united states. American Journal of Epidemiology. 136(10). 1232–1240. 40 indexed citations

17.

Checkoway, Harvey, David A. Savitz, & Nicholas J. Heyer. (1991). Assessing the Effects of Nondifferential Misclassification of Exposures in Occupational Studies. Applied Occupational and Environmental Hygiene. 6(6). 528–533. 20 indexed citations

18.

Rosenstock, Linda, Scott Barnhart, Nicholas J. Heyer, David J. Pierson, & Leonard D. Hudson. (1988). The Relation among Pulmonary Function, Chest Roentgenographic Abnormalities, and Smoking Status in an Asbestos-exposed Cohort. American Review of Respiratory Disease. 138(2). 272–277. 81 indexed citations

19.

Schwartz, David A., Thomas L. Vaughan, Nicholas J. Heyer, et al.. (1988). B cell neoplasms and occupational asbestos exposure. American Journal of Industrial Medicine. 14(6). 661–671. 19 indexed citations

20.

Rosenstock, Linda, James P. LoGerfo, Nicholas J. Heyer, & William B. Carter. (1984). Development and Validation of a Self-Administered Occupational Health History Questionnaire. Journal of Occupational and Environmental Medicine. 26(1). 50–54. 40 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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