Snoring surgery with palatal implants after failed uvulopalatopharyngoplasty. - O'Connor-Reina, Carlos; Garcia-Iriarte, Maria Teresa; Casado-Morente, Juan Carlos; Gomez-Angel, Diego; Rodriguez-Diaz, Alfonso; Plaza-Mayor, Guillermo (European Archives of Oto-Rhino-Laryngology, 2008)