TY - RPRT TI - Estimating smoothness in statistical parametric maps: variability of p values. AU - J B Poline AU - K J Worsley AU - A P Holmes AU - R S Frackowiak AU - K J Friston DO - 10.1097/00004728-199509000-00017 UR - https://pubmed.ncbi.nlm.nih.gov/7560327/ ID - 7560327 ER -