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Clinical Case Reports
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January 15, 2024
Symmetrically dotted tympanic membranes
Christopher Seifen, Kai Helling
Oxford Medical Case Reports
|
January 25, 2023
Massive nasopharyngeal rhabdomyosarcoma in an adult patient: a rare case report
Christopher Seifen, Christoph Matthias, Karoline O'Brien
Journal of Surgical Case Reports
|
January 15, 2025
Case presentation of a robot-assisted bilateral benign tonsillectomy using the da Vinci SP system
Christopher Seifen, Christoph Matthias, Harishanker Jeyarajan, et al.
Medicina (Kaunas, Lithuania)
|
November 27, 2021
Obstructive Sleep Apnea in Patients with Head and Neck Cancer-More than Just a Comorbidity?
Christopher Seifen, Tilman Huppertz, Christoph Matthias, et al.
Journal of Surgical Case Reports
|
January 11, 2021
A rare case of acute idiopathic colocolic intussusception in an adult patient
Christopher Seifen, Werner Herzig, Roger Schlüchter, et al.
Journal of Surgical Case Reports
|
June 17, 2026
Robot-assisted oropharyngeal cancer surgery using the da Vinci SP system: a step-by-step case presentation
Christopher Seifen, Christoph Matthias, Peter Grimminger, et al.
Frontiers in Medicine
|
May 13, 2024
Periodic limb movements in patients with suspected obstructive sleep apnea without comorbid conditions
Christopher Seifen, Moritz Herrmann, Johannes Pordzik, et al.
Diagnostics (Basel, Switzerland)
|
September 9, 2023
Heart Rate Variability as a Surrogate Marker of Severe Chronic Coronary Syndrome in Patients with Obstructive Sleep Apnea
Christopher Seifen, Maria Zisiopoulou, Katharina Ludwig, et al.
Nature and Science of Sleep
|
June 24, 2024
Difficulty Falling Asleep is Associated with Poorer Therapeutic Outcomes in Unilateral Hypoglossal Nerve Stimulation
Johannes Pordzik, Katja Petrowski, Katharina Ludwig, et al.
International Journal of Environmental Research and Public Health
|
December 23, 2022
Short-Term Outcome of Unilateral Inspiration-Coupled Hypoglossal Nerve Stimulation in Patients with Obstructive Sleep Apnea
Johannes Pordzik, Christopher Seifen, Katharina Ludwig, et al.
Page
of 4
Search research articles
Search
Showing results (1-10 of 31) with videos related to
Sort By:
Page
of 4
Clinical Case Reports
|
January 15, 2024
Symmetrically dotted tympanic membranes
Christopher Seifen, Kai Helling
Oxford Medical Case Reports
|
January 25, 2023
Massive nasopharyngeal rhabdomyosarcoma in an adult patient: a rare case report
Christopher Seifen, Christoph Matthias, Karoline O'Brien
Journal of Surgical Case Reports
|
January 15, 2025
Case presentation of a robot-assisted bilateral benign tonsillectomy using the da Vinci SP system
Christopher Seifen, Christoph Matthias, Harishanker Jeyarajan, et al.
Medicina (Kaunas, Lithuania)
|
November 27, 2021
Obstructive Sleep Apnea in Patients with Head and Neck Cancer-More than Just a Comorbidity?
Christopher Seifen, Tilman Huppertz, Christoph Matthias, et al.
Journal of Surgical Case Reports
|
January 11, 2021
A rare case of acute idiopathic colocolic intussusception in an adult patient
Christopher Seifen, Werner Herzig, Roger Schlüchter, et al.
Journal of Surgical Case Reports
|
June 17, 2026
Robot-assisted oropharyngeal cancer surgery using the da Vinci SP system: a step-by-step case presentation
Christopher Seifen, Christoph Matthias, Peter Grimminger, et al.
Frontiers in Medicine
|
May 13, 2024
Periodic limb movements in patients with suspected obstructive sleep apnea without comorbid conditions
Christopher Seifen, Moritz Herrmann, Johannes Pordzik, et al.
Diagnostics (Basel, Switzerland)
|
September 9, 2023
Heart Rate Variability as a Surrogate Marker of Severe Chronic Coronary Syndrome in Patients with Obstructive Sleep Apnea
Christopher Seifen, Maria Zisiopoulou, Katharina Ludwig, et al.
Nature and Science of Sleep
|
June 24, 2024
Difficulty Falling Asleep is Associated with Poorer Therapeutic Outcomes in Unilateral Hypoglossal Nerve Stimulation
Johannes Pordzik, Katja Petrowski, Katharina Ludwig, et al.
International Journal of Environmental Research and Public Health
|
December 23, 2022
Short-Term Outcome of Unilateral Inspiration-Coupled Hypoglossal Nerve Stimulation in Patients with Obstructive Sleep Apnea
Johannes Pordzik, Christopher Seifen, Katharina Ludwig, et al.
Page
of 4