HUMPHREY, J H WEST, K P SOMMER, A Publication Date 1992 p 225-232 Serial Title:Bulletin of the World Health Organization Serial Part:Vol 70 No 2 View webpage for full text https://www.ncbi.nlm.nih.gov/pmc/issues/166650/ Keywords Global picture; measuring disability; Health; risk factors; systems: health information systems Language English Type of material text Log in or register to post comments
