Evidence map›Paper›PMID 34267721›Full record

ArticleFrontiers in neurology2021

Frequency of Non-motor Symptoms in Parkinson's Patients With Motor Fluctuations.

Mariana Fernandes, Mariangela Pierantozzi, Alessandro Stefani, Carlo Cattaneo, Erminio A Bonizzoni, Rocco Cerroni, Nicola Biagio Mercuri, Claudio Liguori

Abstract read
In one paragraph

Article in Frontiers in neurology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Non-motor fluctuation patterns in dyskinetic patients with advanced Parkinson's disease.Journal of neural transmission (Vienna, Austria : 1996) · 2026
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  12. Real-world use of Safinamide in motor fluctuating Parkinson's disease patients in Italy.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Observational
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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

8 authors.

Mariana FernandesDepartment of Systems Medicine, Sleep Medicine Center, University of Rome "Tor Vergata," Rome, Italy.
Mariangela PierantozziNeurology Unit, University Hospital of Rome Tor Vergata, Rome, Italy.
Alessandro StefaniNeurology Unit, University Hospital of Rome Tor Vergata, Rome, Italy.
Carlo CattaneoMedical Department, Zambon SpA, Bresso, Italy.
Erminio A BonizzoniDepartment of Clinical Science and Community, Section of Medical Statistics and Biometry "GA Maccacaro," University of Milan, Milan, Italy.
Rocco CerroniParkinson's Disease Center, University Hospital of Rome Tor Vergata, Rome, Italy.
Nicola Biagio MercuriParkinson's Disease Center, University Hospital of Rome Tor Vergata, Rome, Italy.
Claudio LiguoriDepartment of Systems Medicine, Sleep Medicine Center, University of Rome "Tor Vergata," Rome, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

fatigueidiopathic Parkinson diseasemotor fluctuationspsychiatric disorderreal-word datasleep

Identifiers

PMID34267721
PMCPMC8276257

What OpenQuestion holds

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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.