TY - RPRT TI - A validity study on the Questions About Behavioral Function (QABF) Scale: predicting treatment success for self-injury, aggression, and stereotypies. AU - J L Matson AU - J W Bamburg AU - K E Cherry AU - T R Paclawskyj DO - 10.1016/s0891-4222(98)00039-0 UR - https://pubmed.ncbi.nlm.nih.gov/10198945/ ID - 10198945 ER -