[1] Univ Fed Rio Grande do Sul, INAGEMP Natl Inst Populat Med Genet, BR-91501970 Porto Alegre, RS, Brazil
[2] Univ Fed Rio Grande do Sul, SIAT Teratogen Informat Serv, BR-91501970 Porto Alegre, RS, Brazil
[3] Univ Fed Rio Grande do Sul, Med Genet Serv, Hosp Clin Porto Alegre 2De, BR-91501970 Porto Alegre, RS, Brazil
[4] Univ Fed Rio Grande do Sul, Dept Genet, BR-91501970 Porto Alegre, RS, Brazil
[5] Univ Fed Maranhao, Matern Dr Benedito Leite & Hosp Juvencio Mattos, Sao Luis, Brazil
[6] Univ Fed Maranhao, Dept Hlth, Sao Luis, Brazil
[7] Univ Fed Maranhao, Maternal & Child Hlth Post Graduat Program, Sao Luis, Brazil
[8] Natl Sanit Vigilance Agcy ANVISA, Hlth Vigilance Secretariat SVS, Natl Leprosy Program, Minist Hlth, Brasilia, DF, Brazil
[9] Natl Sanit Vigilance Agcy ANVISA, Dept Pharmacovigilance, Brasilia, DF, Brazil
[10] Brazilian Assoc People Thalidomide Syndrome ABPST, Sao Paulo, Brazil