[1] Inst Invest Cient Bento Rocha Cabral, Lisbon, Portugal
[2] Univ Lisbon, Fac Med, Lab Genet, Lisbon, Portugal
[3] Inst Nacl Saude Doutor Ricardo Jorge, Dept Genet Humana, Lisbon, Portugal
[4] Univ Lisbon, Fac Ciencias, Lisbon, Portugal
[5] Univ Nova Lisboa, Fac Ciencias Med, NOVA Med Sch, Otolaryngol Dept, Lisbon, Portugal
[6] Hosp CUF Infante Santo, Lisbon, Portugal
[7] Univ Nova Lisboa, Fac Ciencias Med, Nova Med Sch,Ctr Toxicogen & Human Hlth ToxOm, Genet Oncol & Human Toxicol, Lisbon, Portugal
[8] Univ Lisbon, Fac Ciencias, BioISI Biosyst & Integrat Sci Inst, Lisbon, Portugal
[9] Inst Politecn Setubal, Escola Super Saude, Dept Ciencias Bioemed, Setubal, Portugal
[10] Univ Lisbon, Fac Med, Inst Saude Ambiental, Lisbon, Portugal