HULLEN, G. Was verursachte die Zunahme der Mehrlingsgeburten? Familiensurvey 2000 und Perinatalstatistik: Mütter von Mehrlingen unterscheiden sich von anderen Frauen: What has caused the inrease in multiple births? Family survey 2000 and perinatal statistics: mothers of multiple births differ from other women . Journal of Family Research, [S. l.], v. 16, n. 1, p. p. 72–88, 2004. Disponível em: https://ubp.uni-bamberg.de/jfr/index.php/jfr/article/view/406. Acesso em: 8 may. 2024.