Predictive value of Muller maneuver, cephalometry and clinical features for the outcome of uvulopalatopharyngoplasty. Evaluation of predictive factors using discriminant analysis in 30 sleep apnea patients. - Petri,N.; Suadicani,P.; Wildschiodtz,G.; Bjorn-Jorgensen,J. (Acta Otolaryngol, 1994)