TY - RPRT TI - A function-based treatment for school refusal behavior using shaping and fading. AU - E A Meyer AU - L P Hagopian AU - T R Paclawskyj DO - 10.1016/s0891-4222(99)00021-9 UR - https://pubmed.ncbi.nlm.nih.gov/10641250/ ID - 10641250 ER -