Reply to T. Kawada.
Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway.
Roy M
RM
Nilsen
Pål
P
Surén
Per
P
Magnus
Camilla
C
Stoltenberg
D002659:Child Development Disorders, Pervasive / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects / Q000453:epidemiology*