(1)
Chras, G. I.; Alchanatis, M.; Roussos, C.; Manolessou, A.; Koulouris, N. G. Negative Expiratory Pressure (NEP) Technique and Anthropometric Derived Indices As Surrogate Markers for Predicting Obstructive Sleep Apnea Syndrome (OSAS). Glob. J. Respir. Care 2017, 4, 1-15.