Hearing loss among cement factory workers in Northwest Nigeria

• Usmanu Danfodiyo University Teaching Hospital, Sokoto (NG)

• Usmanu Danfodiyo University Teaching Hospital, Sokoto (NG)

tal como impresso: KufreRobert Iseh

• Usmanu Danfodiyo University Teaching Hospital, Sokoto (NG)

• Usmanu Danfodiyo University Teaching Hospital, Sokoto (NG)

tal como impresso: StephenSemen Yikawe

• Usmanu Danfodiyo University Teaching Hospital, Sokoto (NG)

tal como impresso: MfonIme Inoh

• Usmanu Danfodiyo University Teaching Hospital, Sokoto (NG)

tal como impresso: Caleb Manya