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Original Research
Nothing to smile about
Maria Luca1 Department of Medical and Surgery Specialties, Psychiatry Unit, University Hospital “Policlinico-Vittorio Emanuele” of Catania, Sicily, Italy
, Antonina Luca2 Department “GF Ingrassia”, Section of Neuroscience, University Hospital “Policlinico-Vittorio Emanuele” of Catania, Sicily, Italy
, Carmelo Maria Augusto Vittorio Grasso3 Department of Medical and Surgery Specialties, Dental Unit, University Hospital “Policlinico-Vittorio Emanuele” of Catania, Sicily, Italy
& Carmela Calandra1 Department of Medical and Surgery Specialties, Psychiatry Unit, University Hospital “Policlinico-Vittorio Emanuele” of Catania, Sicily, ItalyCorrespondence[email protected]
Pages 1999-2008
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Published online: 23 Oct 2014
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