Overview
This source page is a mechanical bulk-ingest record for a PDF in the research-pulls corpus. It preserves source-level identity, routeable product/analyte scope, and exact extracted numeric lines for later human or fresh-context audit. It does not derive HMTc thresholds, percentiles, or brand-by-brand comparisons.
Key numbers
The worker extracted the full PDF text with layout preservation twice and compared extraction hashes before commit. The following lines are copied from numeric/table-bearing regions of the PDF and retain the source units and wording where legible:
- Results A total of 1056 publications were included. Global research output increased steadily, with a notable surge
- checklist is provided in Table S1. cation” refers to the assignment of words within docu-
- was set from January 1, 2005, to December 31, 2025. ber of topics was set to 15 to provide an interpretable
- Literature screening and selection (84.2%) and 166 review articles (15.7%), for bibliometric
- to 2025. The annualized publication growth rate over the study period was 12.2%
- lated as 12.2%, indicating sustained growth in research the United Kingdom, and Canada also showed steady
- lines, indicating high publication frequency and extensive listed in Table S3.
- and developmental research. Table 1 presents the leading The frequent co-occurrence of terms such as “executive
- dational role in the field. Table S4 lists the top 10 highly and most central cluster, indicating long-standing and
- Table 1 Top 10 journals and co-cited journals in research on environmental chemical exposure and childhood learning disabilities
- components explained 8.3% and 8.2% of the variance, cent areas, the present study is designed to provide a
- Fig. 9 Temporal trends in LDA-derived topics (2005–2025). Each panel shows the annual mean topic proportion for one of the 15 LDA topics
- studies assessing real-world interventions. Address- Birmingham, UK. 3 Diagnostics and Therapeutics of Intractable Diseases,
-
- Oh J, Kim K, Kannan K, Parsons PJ, Mlodnicka A, Schmidt RJ, et al. Early and transient patterns in scientific literature. J Am Soc Inf Sci Tec.
-
- James AA, OShaughnessy KL. Environmental chemical exposures and 34. Dutheil F, Comptour A, Morlon R, Mermillod M, Pereira B, Baker JS, et al.
Methods (brief)
- or participated in long-term cohort studies or landmark subject-specific depth and cross-disciplinary reach.
- blend of landmark cohort studies, emerging mechanistic
-
- Oh J, Kim K, Kannan K, Parsons PJ, Mlodnicka A, Schmidt RJ, et al. Early and transient patterns in scientific literature. J Am Soc Inf Sci Tec.
-
- James AA, OShaughnessy KL. Environmental chemical exposures and 34. Dutheil F, Comptour A, Morlon R, Mermillod M, Pereira B, Baker JS, et al.
-
- Stein LJ, Gunier RB, Harley K, Kogut K, Bradman A, Eskenazi B. Early child- 35. Deng Y, Li X, Li X, Liu X, Lin L, Cai L, et al. Association of early life exposure
Implications
This page makes the source discoverable for category-level evidence routing. Values remain source-native and should be used only with the stated matrix, species, basis, geography, and censoring context from the paper. The page does not convert total mercury to methylmercury or use total arsenic as inorganic arsenic.
Wiki pages this source may touch
- Fish — marine, non-predatory (sardines, anchovies, salmon, cod)
- Mercury
- Mercury
- Lead
- Arsenic
- Aluminum
Verification notes
- Identity check: DOI, raw handle, candidate cite-key, and SHA-256 were compared against existing
wiki/sources/pages before creation. - Full-PDF read:
pdftotext -layoutwas run on the full PDF twice; extracted text hashes matched before the page was written. - Numeric verification: numeric/table-bearing lines were selected mechanically from the verified extraction and preserved without unit conversion or rounding.
- Brand firewall: the worker skips PDFs when extracted numeric lines appear brand/manufacturer-sensitive; this page contains category-level or species-level evidence only.
- HMTc firewall: no threshold, percentile, pass/fail, clean/dirty, or certification math is stated.
Update history
The five most recent substantive edits to this page, classified major (evidence or structure moved), correction (a published value or statement was wrong and has been fixed), or minor (narrative rewritten without changing the underlying evidence). Each description is derived from what the edit did to this page; the linked commit is the authoritative record, routine regeneration passes are excluded, and the full version history lives in git. When DOI minting comes online (see schema docs), each entry below will also link to a version-pinned DataCite DOI.