[1] La Fe Univ & Polytech Hosp, Otorhinolaryngol Head & Neck Surg, Valencia, Spain
[2] La Fe Univ & Polytech Hosp, Dermatol, Valencia, Spain
[3] La Fe Univ & Polytech Hosp, Microbiol, Valencia, Spain
[4] Univ Valencia Espana, Dept Cirugia, Fac Med & Odontol, Valencia, Spain
[5] Inst Invest Sanitaria La Fe, BMCG, CIBERES, Valencia, Spain
[6] Inst Invest Sanitaria IIS La Fe, Valencia, Spain