Copyright of your article
Authors submitting a manuscript do so on the understanding that they have read and agreed to the terms of the IOS Press Author Copyright Agreement.
Quoting from other publications
An author, when quoting from someone else's work or when considering reproducing figures or table from a book or journal article, should make sure that he is not infringing a copyright. Although in general an author may quote from other published works, he should obtain permission from the holder of the copyright if he wishes to make substantial extracts or to reproduce tables, plates or other figures. If the copyright holder is not the author of the quoted or reproduced material, it is recommended that the permission of the author should also be sought. Material in unpublished letters and manuscripts is also protected and must not be published unless permission has been obtained. Submission of a paper will be interpreted as a statement that the author has obtained all the necessary permission. A suitable acknowledgement of any borrowed material must always be made.
Permission to use content published in the Journal of Parkinson's Disease can be requested by messaging firstname.lastname@example.org.
JPD has no issue with authors submitting their article to a pre-print service such as BioRxiv or MedRxiv before acceptance in the journal. When submitting, do add a note clarifying that your article is available as a pre-print or in process of becoming a pre-print.