ReviewJournal of Korean medical science2023
Evaluation of Temporal Trends of Lead Exposure in Korean Workers Using Workplace Monitoring Data.
Review in Journal of Korean medical science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed, 5 citations in OpenAlex.
- Case series: from ventilation failure to substitution success in occupational lead poisoning at a Korean indoor firing range.Annals of occupational and environmental medicine · 2026Article
- Development of Korean CARcinogen EXposure: IARC Group 2A Carcinogens.Safety and health at work · 2025Article
- Occupational Lead Exposure Among Civilian Indoor Shooting Range Workers in Korea: A Report of Blood Lead Levels and Airborne Lead.Journal of Korean medical science · 2025Observational
Corrections and comments
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Authors and funding
10 authors at 9 institutions in 1 country.
Funding
Abstract
backgroundLead, which is widely used in various industrial settings, is a major health hazard for manufacturing workers. Therefore, control of lead exposure has been implemented in an effort to prevent lead-related health problems. In this study, our aim was to evaluate temporal trends in occupational lead exposure in Korean lead workers using data from monitoring of workplace exposure.
methodsA nationwide work environment monitoring database, data from a work environment monitoring institution, and data extracted from a review paper were utilized. Different versions of standard industrial classification codes were aligned with the 10th Korean Standard Industrial Classification, which is generally consistent with the 4th revision of the International Standard Industrial Classification. The multiple data sources were combined and temporal trends over the period from 1994-2021 were estimated. In addition, separate estimation of temporal trends in the storage battery manufacturing industry over the period from 1987-2021 was also performed.
resultsA total of 444,296 personal airborne lead measurements were used for the estimation process. The temporal trends in occupational exposure to lead declined by -6% annually over the study period. In particular, levels of lead exposure in the storage battery manufacturing industry showed a steeper decline of -12% annually.
conclusionsFindings of our study showed that occupational exposure to lead declined over the period from 1994 to 2021 in Korea. However, adverse effects of exposure to lead on health should be regarded with caution. The results will be useful in conduct of epidemiological studies examining lead-related effects on health.
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Registered trials
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