Francisco Zapata, Eric Smith, Vladik Kreinovich. Systems Approach Explains Why Low Heart Rate Variability is Correlated with Depression (and Suicidal Thoughts). In Martine Ceberio, Vladik Kreinovich, editors, Uncertainty, Constraints, and Decision Making. Volume 484 of Studies in Systems, Decision and Control, pages 49-53, Springer, 2023. [doi]
Abstract is missing.