NEISSE, A.C. et al. 2021. CHRONIC FATIGUE SYNDROME AND ITS RELATION WITH ABSENTEEISM: ELASTIC-NET AND STEPWISE APPLIED TO BIOCHEMICAL AND ANTHROPOMETRIC CLINICAL MEASUREMENTS. Brazilian Journal of Biometrics. 39, 1 (Mar. 2021), 221–239. DOI:https://doi.org/10.28951/rbb.v39i1.533.