Deeg, Dorly J H Where we are now - Monitoring health and disability in older European populations and what harmonisation efforts (CLESA, EPOSA) could tell. [electronic resource] - BMC proceedings 2013 - K1 p. digital Publication Type: Journal Article ISSN: 1753-6561 Standard No.: 10.1186/1753-6561-7-S4-K1 doi