Retraction notice to “Correlation of parameters of endogenous opioid system with personality traits and anxiety level in patients with mitral valve prolapse” [Int. J. Psychophysiol. volume 108, October 2016, page 135]

Publication date: Available online 25 November 2020Source: International Journal of PsychophysiologyAuthor(s): Elena I. Pervichko, Anatoliy I. Martynov, Yury P. Zinchenko, Ludmila S. Pak

Source: International Journal of Psychophysiology - November 25, 2020 Category: Psychiatry & Psychology Source Type: research