Occupational noise-induced hearing loss Katijah Khoza-Shangase, Nomfundo F. Moroe, Liepollo Ntlhakana, Luisa Petrocchi-Bartal, Zumbi Musiba, Milka C.I. Madahana, Otis T.C. Nyandoro
Preventive audiology Katijah Khoza-Shangase, Ben Sebothoma, Samantha Govender, Karin Joubert, Amisha Kanji, Nomfundo Floweret Moroe, Khetsiwe P. Masuku, Ntsako Patrick Maluleke, Liepollo Ntlhakana