Monitoring fetal maturation-objectives, techniques and indices of autonomic function. by Hoyer, D, Żebrowski, J, Cysarz, D, Gonçalves, H, Pytlik, A, Amorim-Costa, C, Bernardes, J, Ayres-de-Campos, D, Witte, OW, Schleußner, E, Stroux, L, Redman, C, Georgieva, A, Payne, S, Clifford, G, Signorini, MG, Magenes, G, Andreotti, F, Malberg, H, Zaunseder, S, Lakhno, I, Schneider, U