TY - RPRT TI - On analyzing circadian rhythms data using nonlinear mixed models with harmonic terms. AU - Paul S Albert AU - Sally Hunsberger PY - 2005 DO - 10.1111/j.0006-341x.2005.464_1.x UR - https://pubmed.ncbi.nlm.nih.gov/16401286/ ID - 16401286 ER -