Multiscale Modeling of Background Ozone: Research Needs to Inform and Improve Air Quality Management.

C Hogrefe, B Henderson, G Tonnesen, R Mathur, R Matichuk

Abstract read

In one paragraph

Article in EM (Pittsburgh, Pa.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it

0cells of the map it votes in

1citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

Association of PMRespiratory research · 2026
Article

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

C HogrefeCenter for Environmental Measurement and Modeling, Office of Research and Development, Environmental Protection Agency, Research Triangle Park, NC 27711.

B HendersonOffice of Air Quality Planning and Standards, Office of Air and Radiation, Environmental Protection Agency, Research Triangle Park, NC 27711.

G TonnesenAir and Radiation Division, Region 8, Environmental Protection Agency, Denver, CO 80202.

R MathurCenter for Environmental Measurement and Modeling, Office of Research and Development, Environmental Protection Agency, Research Triangle Park, NC 27711.

R MatichukAir and Radiation Division, Region 8, Environmental Protection Agency, Denver, CO 80202.

Funding

Intramural EPA EPA999999

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Identifiers

PMID33281437

PMCPMC7709794

What OpenQuestion holds

Textmetadata

Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.