APA (7th ed.) Citation

Wellhagen, G. J., Karlsson, M. O., Kjellsson, M. C., Garmann, D., Bröker, A., Zhang, Y., . . . Yassen, A. Item response theory analysis of daytime sleepiness as a symptom of obstructive sleep apnea. Wiley.

Chicago Style (17th ed.) Citation

Wellhagen, Gustaf J., Mats O. Karlsson, Maria C. Kjellsson, Dirk Garmann, Astrid Bröker, Yang Zhang, Mika Nokela, Gerrit Weimann, and Ashraf Yassen. Item Response Theory Analysis of Daytime Sleepiness as a Symptom of Obstructive Sleep Apnea. Wiley.

MLA (9th ed.) Citation

Wellhagen, Gustaf J., et al. Item Response Theory Analysis of Daytime Sleepiness as a Symptom of Obstructive Sleep Apnea. Wiley.

Warning: These citations may not always be 100% accurate.