TY - RPRT TI - Developing a school functioning index for middle schools. AU - Amanda S Birnbaum AU - Leslie A Lytle AU - Cheryl L Perry AU - David Murray AU - Mary Story PY - 2003 DO - 10.1111/j.1746-1561.2003.tb06568.x UR - https://pubmed.ncbi.nlm.nih.gov/12899105/ ID - 12899105 ER -