Ngwaọrụ ntinye OSA a nwere aka, usoro mmiri dị n'ime ya na agụba nwere oghere a na-ewepụ.
• Agụba nwere njedebe abụọ• Enwere ike ịkpụcha agụba ọzọ• Agụba na-agbaji site na mkpuchi ahụ