[Needlestick injuries among medical students at the University of Copenhagen. A questionnaire study in 2001].

Introduction: The aim of the study was to investigate the frequency of percutaneous and mucocutaneous injuries sustained by fourth and fifth year medical students at the University of Copenhagen.

Material And Methods: A questionnaire including questions on experience with invasive procedures, number and types of exposures, and post-exposure actions was mailed to 576 medical students. Enclosed was a prepaid return envelope, and a definition of percutaneous and mucocutaneous injuries was given in the introduction letter.