WHO ear and hearing disorders survey
Citation
(1999). WHO ear and hearing disorders survey. World Health Organization. https://apps.who.int/iris/handle/10665/67892
Description
Contents : Protocol for a population-based survey of prevalence and causes of deafness and hearing impairment and other ear diseases (WHO/PBD/PDH/99.8(1)) -- Earform software manual version 2.0 (WHO/PBD/PDH/99.8(3))WHO/PBD/PDH/99.8(1)
WHO/PBD/PDH/99.8(3)
2pts.
Document number
WHO/PBD/PDH/99.8(1)WHO/PBD/PDH/99.8(3)