¹Department of Pediatrics, University of Munich, Germany

²Department of Food Science and Human Nutrition, University of Illinois, Urbana, USA

³Department of Pediatrics, San Paolo Hospital, University of Milan, Italy

⁴Department of Pediatrics, University of Frankfurt, Germany

⁵Department of Pediatrics, University of Granada, Spain

⁶Department of Gynecology and Obstetrics, IRCCS Policlinico, Mangiagalli and Regina Elena, University of Milan, Italy

⁷University of Pecs, Pecs, Hungary

⁸Department of Obstetrics, Charité-Universitätsmedizin Berlin, Germany

⁹Hopital St Vincent de Paul, Paris, France

¹⁰Department of Pediatrics, Ninewells Hospital and Medical School, Dundee, UK

¹¹Department of Gynecology and Obstetrics, University of Basel, Switzerland

¹²Department of Gynecology and Obstetrics, University of Basel, Switzerland

¹³Rene Descartes Paris 5 University, Paris, France and Baylor College of Medicine, Houston, Texas, USA

¹⁴Department of Pediatrics, Hôpital de la Croix Rousse, Lyon, France

¹⁵Department of Gynecology and Obstetrics, Hvidovre Hospital, Hvidore, Denmark

¹⁶Academic Division of Child Health, Center for Reproduction and Early Life, University of Nottingham, UK

¹⁷Department of Pediatrics, The Medical University of Warsaw, Warsaw, Poland

¹⁸School of Psychology, University of Dundee, UK

¹⁹Department of Human Nutrition, University of Chile, Santiago, Chile, and London School of Hygiene and Tropical Medicine, London, UK