Early assessment of fetal well-being by means of nonlinear parameters (STV, ApEn and SampEn): a fMCG study on normal pregnancies - Moraes, Eder Rezende; Murta Junior, Luiz Otávio; Guilhon, Denner; Araújo, Draulio Barros de; Baffa, Oswaldo; Comani, Silvia (International Conference on Biomagnetism (BIOMAG), 2008)