Follow-Up of External Quality Controls for PCR-Based Diagnosis of Whooping Cough in a Hospital Laboratory Network (Renacoq) and in Other Hospital and Private Laboratories in France.

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.

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.

Who cites it

2 citing papers in PubMed, 3 citations in OpenAlex.

1. Association between the COVID-19 pandemic and pertussis derived from multiple nationwide data sources, France, 2013 to 2020.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2022
   Article
2. Epidemiology of pertussis in Casablanca (Morocco): contribution of conventional and molecular diagnosis tools.BMC infectious diseases · 2017
   Article

Corrections and comments

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

Authors and funding

2 authors at 1 institution in 1 country.

Funding

No grant is acknowledged in the PubMed record.

Abstract

Indexed as