Assessment of objective symptoms of depression in occupational health examinationPõld, Toomas; Päeske, Laura; Bachmann, Maie; Lass, Jaanus; Hinrikus, HiieJournal of occupational and environmental medicine2019 / p. 605-609 https://doi.org/10.1097/JOM.0000000000001622 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Higuchi fractal dimension and spectral entropy as measures of depth of sedation in intensive care unitAnier, Andres; Lipping, Tarmo; Melto, S.; Hovilehto, S.Proceedings of the 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society : San Francisco, CA, USA, September 1-5, 2004. Vol. 12004 / p. 526-529 : ill https://pubmed.ncbi.nlm.nih.gov/17271729/