Examining intra-rater and inter-rater response agreement: a medical chart abstraction study of a community-based asthma care program.
To T, Estrabillo E, Wang C, Cicutto L. Examining intra-rater and inter-rater response agreement: a medical chart abstraction study of a community-based asthma care program. BMC Med Res Methodol. 2008 May 09; 8:29.