%0 Journal Article %J Methods of Information in Medicine %D 2014 %T Point-Process Nonlinear Autonomic Assessment of Depressive States in Bipolar Patients %A G. Valenza %A L. Citi %A C. Gentili %A A Lanata %A E. P. Scilingo %A R. Barbieri %K Bioengineering %B Methods of Information in Medicine %V 53 %P 296–302 %G eng %N 4