UPDATE is published three times annually. It is provided to the Hearing Conservation community as an educational benefit. UPDATE is available online in its entirety to the extent possible. Archived issues may be in a pdf format only.
Permission is granted to print and copy the articles on this website. However, permission to reprint articles in other publications or websites must be obtained by contacting the CAOHC office. © 2018.
Opinions expressed in the UPDATE are those of the authors and do not necessarily reflect official CAOHC policy.