PONE-D-20-25482

Psoriatic arthritis screening: A systematic literature review and experts’ recommendations

PLOS ONE

Dear Dr. Jordi Gratacós,

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Reviewer #1: Yes

Reviewer #2: Yes

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2. Has the statistical analysis been performed appropriately and rigorously?

Reviewer #1: I Don't Know

Reviewer #2: Yes

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Reviewer #1: Yes

Reviewer #2: Yes

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Reviewer #1: Yes

Reviewer #2: Yes

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5. Review Comments to the Author

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Reviewer #1: The paper is interesting, well written and there is no such paper in the literature, it fit with purpose of the journal and seems of interest for the readers.

I only suggest professional revision by a statistician.

Reviewer #2: Dear authors, you report in an exhausting way the relationship between the implementation of PsA

screening tools and PSA prognosis. Moreover, study design and table are easy to understand, clear

and adequate. I report some notes to improve your manuscript:

1) Implement introduction and relation between pso and psa from:

Caputo V, Strafella C, Termine A, Dattola A, Mazzilli S, Lanna C, Cosio T, Campione E, Novelli G,

Giardina E, Cascella R. Overview of the molecular determinants contributing to the expression of

Psoriasis and Psoriatic Arthritis phenotypes. J Cell Mol Med. 2020 Oct 31. doi:

10.1111/jcmm.15742. Epub ahead of print. PMID: 33128843.

2) Line 151, 298, of, correct

3) Page 20, correct caption

4) Page 25, line 281-290. Did you consider national center for psoriasis? General hospitals’ attended

populations could not reflect PSA center population.

5) Table 5, this is a hotspot, really interesting.

6) Pag 27 line 323-327. Other consideration in timing?

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Reviewer #1: No

Reviewer #2: No

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Psoriatic arthritis screening: A systematic literature review and experts’ recommendations

PONE-D-20-25482R1

Dear Dr Gratacós,

We’re pleased to inform you that your manuscript has been judged scientifically suitable for publication and will be formally accepted for publication once it meets all outstanding technical requirements.

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Kind regards,

Emiliano Giardina

Academic Editor

PLOS ONE