ABCD, Amsterdam, Netherland

ALSPAC, Bristol, United Kingdom

BiB,Bradford, United Kingdom

DNBC, Denmark

EDEN, France

FLEHS I, Belgium

GASPII, Italy

Generation R, Rotterdam, Netherland

Generation XXI,Porto, Portugal

HUMIS, Norway

INMA, Valencia, Spain

Kaunas Cohort (KANC), Lithuania

KOALA, Netherlands

Lifeways Cross Generation, Dublin, Ireland

LucKi, Netherland

MoBa, Norway

NINFEA, Italy

Pelagie, France

PIAMA, Netherland

REPRO_PL, Poland

Southampton Women’s Survey, United Kingdom

Project Viva, Boston, USA