A method for measuring interrater agreement on checklists. - Sinacore, James M.; Connell, Karen J.; Olthoff, Allan J.; Friedman, Michael H.; Gecht, Maureen R.; Sinacore, J M; Connell, K J; Olthoff, A J; Friedman, M H; Gecht, M R (Evaluation & the Health Professions, 1999)