![Sami-Alexander SAFI | Attending Surgeon | Doctor of Medicine | Heinrich- Heine-Universität Düsseldorf, Düsseldorf | HHU | Klinik für Allgemein-, Viszeral- und Kinderchirurgie Sami-Alexander SAFI | Attending Surgeon | Doctor of Medicine | Heinrich- Heine-Universität Düsseldorf, Düsseldorf | HHU | Klinik für Allgemein-, Viszeral- und Kinderchirurgie](https://i1.rgstatic.net/ii/profile.image/1017524984492035-1619608269771_Q512/Sami-Alexander-Safi.jpg)
Sami-Alexander SAFI | Attending Surgeon | Doctor of Medicine | Heinrich- Heine-Universität Düsseldorf, Düsseldorf | HHU | Klinik für Allgemein-, Viszeral- und Kinderchirurgie
Circadian stage-dependent and stimulation duration effects of transcutaneous auricular vagus nerve stimulation on heart rate variability | PLOS ONE
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