APA
Penzel T., Lo C., Ivanov P., Kesper K., Becker H. & Vogelmeier C. (20121002). Analysis of sleep fragmentation and sleep structure in patients with sleep apnea and normal volunteers. : Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference.
Chicago
Penzel T, Lo C-C, Ivanov P, Kesper K, Becker H and Vogelmeier C. 20121002. Analysis of sleep fragmentation and sleep structure in patients with sleep apnea and normal volunteers. : Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference.
Harvard
Penzel T., Lo C., Ivanov P., Kesper K., Becker H. and Vogelmeier C. (20121002). Analysis of sleep fragmentation and sleep structure in patients with sleep apnea and normal volunteers. : Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference.
MLA
Penzel T, Lo C-C, Ivanov P, Kesper K, Becker H and Vogelmeier C. Analysis of sleep fragmentation and sleep structure in patients with sleep apnea and normal volunteers. : Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference. 20121002.