APA (7th ed.) Citation

Timmesfeld, N., Neumann, A., Valbert, F., Wasem, J., Spillner, A., & Schöbel, C. Non-inferiority of sleep position therapy compared to positive airway pressure therapy with regard to daytime sleepiness in patients with mild to moderate position-dependent obstructive sleep apnoea (POSA): Study protocol for a multicentre randomised cross-over trial. BMC.

Chicago Style (17th ed.) Citation

Timmesfeld, Nina, Anja Neumann, Frederik Valbert, Jürgen Wasem, Alexandra Spillner, and Christoph Schöbel. Non-inferiority of Sleep Position Therapy Compared to Positive Airway Pressure Therapy with Regard to Daytime Sleepiness in Patients with Mild to Moderate Position-dependent Obstructive Sleep Apnoea (POSA): Study Protocol for a Multicentre Randomised Cross-over Trial. BMC.

MLA (9th ed.) Citation

Timmesfeld, Nina, et al. Non-inferiority of Sleep Position Therapy Compared to Positive Airway Pressure Therapy with Regard to Daytime Sleepiness in Patients with Mild to Moderate Position-dependent Obstructive Sleep Apnoea (POSA): Study Protocol for a Multicentre Randomised Cross-over Trial. BMC.