PENTHROX® is a registered trademark of Medical Developments International Ltd.
This work was sponsored by Mundipharma Pharmaceuticals srl. No article processing charges were received by the journal for the publication of this letter.
All named authors meet the International Committee of Medical Journal Editors (ICMJE) criteria for authorship for this article, take responsibility for the integrity of the work as a whole and have given final approval to the version to be published.
Elisabetta Bonafede is an employee of the clinical research organization conducting the study. Antonella Sblendido is an employee of Mundipharma Pharmaceuticals srl. Amedeo Soldi is an employee of Mundipharma Pharmaceuticals srl. Alberto Farina is an employee of Mundipharma Pharmaceuticals srl. Andrea Fabbri, Giuseppe Carpinteri and Germana Ruggiano have nothing to disclose.
Compliance with Ethics Guidelines
This article is based on previously conducted studies and does not contain any studies with human participants or animals performed by any of the authors.
Please note, contrary to the journal’s standard single-blind peer review process, as a letter this article underwent review by a member of the journal’s Editorial Board.