Reliability and Validity of Self and Proxy Reporting of Morbidity Data: A Case Study from Beirut, Lebanon
- 1 June 1992
- journal article
- research article
- Published by Oxford University Press (OUP) in International Journal of Epidemiology
- Vol. 21 (3), 607-612
- https://doi.org/10.1093/ije/21.3.607