Invasive tests in pregnancy - Roscani, Meliza Goi [UNESP]; Zanati, Silmeia G. [UNESP]; Salmazo, Pericles S. [UNESP]; Carvalho, Fabio C. [UNESP]; Magalhaes, Claudia G. [UNESP]; Borges, Vera Therezinha Medeiros [UNESP]; Matsubara, Beatriz Bojikian [UNESP]; Hueb, João Carlos [UNESP] (Hospital Clinicas, Univ Sao Paulo, 2014)