TY - RPRT TI - Does preprocessing change nonlinear measures of heart rate variability? AU - Murilo E D Gomes AU - Homero N Guimarães AU - Antônio L P Ribeiro AU - Luis A Aguirre PY - 2002 DO - 10.1016/s0010-4825(02)00029-x UR - https://pubmed.ncbi.nlm.nih.gov/12356497/ ID - 12356497 ER -