As part of the campaign called Svako dete da se glasno raduje! started by the Blic Foundation in cooperation with Dr. Dušan Milisavljević, ENT specialist, Department of Gynecology at the Knjaževac General Hospital and the Leskovac General Hospital received new screening devices for the diagnosis of hearing impairments in newborns. Funds for the purchase of the screening device for Knjaževac General Hospital were provided thanks to the Mozzart company.