Development of a survey form through Delphi study about adverse events associated with the miniscalpel needle, for application in prospective observational studies regarding safety of miniscalpel needles: Study protocol

AbstractBackground:Despite the wide usage of miniscalpel-needles (MSNs), information about MSN treatment-related adverse events (AEs) is insufficient. As the definition of AE might vary among physicians, without an exact definition for pain and hemorrhage, it is difficult to provide accurate informa