TY - RPRT TI - Methodological problems and the role of statistics in cluster response studies: a framework. AU - P K Quataert AU - B Armstrong AU - A Berghold AU - F Bianchi AU - A Kelly AU - M Marchi AU - M Martuzzi AU - A Rosano PY - 1999 DO - 10.1023/a:1007537813282 UR - https://pubmed.ncbi.nlm.nih.gov/10608362/ ID - 10608362 ER -