Karaibrahimoglu, A., and O. Ozturk. “Re-Evaluation of Subtypes of Positional OSAS by Clustering Algorithms: Subtypes of Positional OSAS”. Progress in Nutrition, vol. 22, no. 2-S, Sept. 2020, p. e2020006, doi:10.23751/pn.v22i2-S.10445.