Evidence map›Paper›PMID 33252997›Full record

Observational studyAmerican journal of respiratory and critical care medicine2021

Risk Factors for Mortality after COVID-19 in Patients with Preexisting Interstitial Lung Disease.

Laure Gallay, Yurdagül Uzunhan, Raphael Borie, Romain Lazor, Pierre Rigaud, Sylvain Marchand-Adam, Sandrine Hirschi, Dominique Israel-Biet, Victor Valentin, Vincent Cottin

Abstract readLetterMulticenter StudyObservational Study
In one paragraph

Observational study in American journal of respiratory and critical care medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 2 pooled it
–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

47 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Brazilian Thoracic Association recommendations for the management of lymphangioleiomyomatosis.Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia · 2025
    Guideline
  2. Guideline
  3. Dual αAmerican journal of respiratory and critical care medicine · 2025
    Trial
  4. Vaccinations in patients with interstitial lung diseases: a narrative review.European respiratory review : an official journal of the European Respiratory Society · 2026
    Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Outcomes in patients with sarcoidosis and COVID-19.Sarcoidosis, vasculitis, and diffuse lung diseases : official journal of WASOG · 2023
    Article
  19. Article
  20. 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

10 authors.

Laure GallayHospices Civils de Lyon and Université Claude Bernard Lyon 1 Lyon, France.
Yurdagül UzunhanAssistance Publique-Hôpitaux de Paris and Université Sorbonne Paris Nord Bobigny, France.
Raphael BorieAssistance Publique-Hôpitaux de Paris Hôpital Bichat and Université Bichat-Claude Bernard Paris, France.
Romain LazorLausanne University Hospital and University of Lausanne Lausanne, Switzerland.
Pierre RigaudAssistance Publique-Hôpitaux de Paris Hôpital Tenon and Sorbonne Université Paris, France.
Sylvain Marchand-AdamCentre Hospitalier Universitaire de Tours Tours, France.
Sandrine HirschiHôpitaux Universitaires de Strasbourg Strasbourg, France.
Dominique Israel-BietHôpital Européen Georges Pompidou Paris, France and.
Victor ValentinCentre Hospitalier Régional Universitaire de Lille Lille, France.
Vincent CottinHospices Civils de Lyon and Université Claude Bernard Lyon 1 Lyon, France.ORCID 0000-0002-5591-0955

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

AdultAgedAged, 80 and overCase-Control StudiesCOVID-19FemaleFranceHumansLung Diseases, InterstitialMaleMiddle AgedProportional Hazards ModelsRetrospective StudiesRisk Factors

Identifiers

PMID33252997
PMCPMC7874431

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.