Clinical trials referenced in this document:
Documents that mention this clinical trial
Effect of cryotherapy on pain scores and satisfaction levels of patients in cataract surgery under topical anesthesia: a prospective randomized double-blind trial
Received: 18 December 2021
Accepted: 17 June 2022
First Online: 28 June 2022
: The University Ethical Board for Research approved the proposal and conduction of this clinical trial beforehand. In addition. The use of data for this study was approved by Qazvin university of medical sciences with ID: IRQUMS.REC. 1396.12. All included patients signed written informed consent.
: The manuscript does not contain any individual person’s data in any form.
: There is not conflict of interest.