ArticleFrontiers in medicine2020
Nasopharyngeal Swabs Are More Sensitive Than Oropharyngeal Swabs for COVID-19 Diagnosis and Monitoring the SARS-CoV-2 Load.
Article in Frontiers in medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers, 5 of them syntheses that pooled 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.
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
60 citing papers in PubMed, 5 syntheses or guidelines pooled it, 112 citations in OpenAlex.
- The effect of sample site and collection procedure on identification of SARS-CoV-2 infection.The Cochrane database of systematic reviews · 2024Pooled it
- Global prevalence of coronavirus disease 2019 reinfection: a systematic review and meta-analysis.BMC public health · 2023Pooled it
- COVID-19-Associated acute respiratory distress syndrome (CARDS): Mechanistic insights on therapeutic intervention and emerging trends.International immunopharmacology · 2021Pooled it
- Are saliva and deep throat sputum as reliable as common respiratory specimens for SARS-CoV-2 detection? A systematic review and meta-analysis.American journal of infection control · 2021Pooled it
- Saliva sample for the massive screening of SARS-CoV-2 infection: a systematic review.Oral surgery, oral medicine, oral pathology and oral radiology · 2021Pooled it
- Trial
- Diagnostic accuracy of Panbio rapid antigen tests on oropharyngeal swabs for detection of SARS-CoV-2.PloS one · 2021Trial
- Investigation of mRNA expressions in nasopharyngeal and oropharyngeal swab samples in active SARS-CoV-2 infection and after SARS-CoV-2 infection.BMC infectious diseases · 2026Article
- Evaluating Viral Load Sampling Schemes and Swabbing Methods for Optimal Surrogacy.The Journal of infectious diseases · 2026Article
- Age- and disease severity-associated changes in the nasopharyngeal microbiota of COVID-19 patients.iScience · 2025Article
- The Diagnostic Performance of Various Clinical Specimens for the Detection of COVID-19: A Meta-Analysis of RT-PCR Studies.Diagnostics (Basel, Switzerland) · 2023Review
- Are We Truly Safe? Unfolding the Final Chapters of COVID-19 Walk-Through Booths.Journal of Korean medical science · 2023Article
- SERS Signature of SARS-CoV-2 in Saliva and Nasopharyngeal Swabs: Towards Perspective COVID-19 Point-of-Care Diagnostics.International journal of molecular sciences · 2023Article
- A follow up study of cycle threshold values of SARS-CoV-2 in Hunan Province, China.Infectious Disease Modelling · 2023Article
- Evaluation of loop-mediated isothermal amplification for detecting COVID-19.Journal of clinical virology plus · 2023Article
- Converting to an international unit system improves harmonization of results for SARS-CoV-2 quantification: Results from multiple external quality assessments.Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology · 2023Article
- Improving the detection capability and efficiency of SARS-CoV-2 RNA specimens by the specimen turn-around process with multi-department cooperation.Frontiers in public health · 2023Article
- Evaluation of the performance of Abbott Panbio™ COVID-19 antigen rapid diagnostic test for the detection of severe acute respiratory syndrome coronavirus 2 at Harar, Eastern Ethiopia.Frontiers in medicine · 2023Article
- Quantitative analysis of different respiratory specimens on two automated test systems for detection of SARS-CoV-2 RNA.Diagnostic microbiology and infectious disease · 2023Article
- XyloFUNS: Xylocaine to freeze during unpleasant nasopharyngeal swabs in children-a randomized controlled trial.Paediatrics & child health · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
13 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
PubMed holds no abstract for this paper.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.